In motor vehicle transportation
- The designation of the historic U.S. Route 66, dubbed the "Mother Road" by novelist John Steinbeck, and other roads.
- Phillips 66, a brand of gasoline and service station in the United States.
| ||||
|---|---|---|---|---|
| Cardinal | sixty-six | |||
| Ordinal | 66th (sixty-sixth) | |||
| Factorization | 2 × 3 × 11 | |||
| Divisors | 1, 2, 3, 6, 11, 22, 33, 66 | |||
| Greek numeral | ΞϚ´ | |||
| Roman numeral | LXVI | |||
| Binary | 10000102 | |||
| Ternary | 21103 | |||
| Senary | 1506 | |||
| Octal | 1028 | |||
| Duodecimal | 5612 | |||
| Hexadecimal | 4216 | |||
66 (sixty-six) is the natural number following 65 and preceding 67.
66 is a sphenic number, a semiperfect number, [1] and a Erdős–Woods number. [2]
66 (more specifically 66.667) megahertz (MHz) is a common divisor for the front side bus (FSB) speed, overall central processing unit (CPU) speed, and base bus speed. On a Core 2 CPU, and a Core 2 motherboard, the FSB is 1066 MHz (~16 × 66 MHz), the memory speed is usually 666.67 MHz (~10 × 66 MHz), and the processor speed ranges from 1.86 gigahertz (GHz) (~66 MHz × 28) to 2.93 GHz (~66 MHz × 44), in 266 MHz (~66 MHz × 4) increments.
78 (seventy-eight) is the natural number following 77 and preceding 79.
70 (seventy) is the natural number following 69 and preceding 71.
88 (eighty-eight) is the natural number following 87 and preceding 89.
76 (seventy-six) is the natural number following 75 and preceding 77.
72 (seventy-two) is the natural number following 71 and preceding 73. It is half a gross or six dozen.
74 (seventy-four) is the natural number following 73 and preceding 75
46 (forty-six) is the natural number following 45 and preceding 47.
52 (fifty-two) is the natural number following 51 and preceding 53.
53 (fifty-three) is the natural number following 52 and preceding 54. It is the 16th prime number.
63 (sixty-three) is the natural number following 62 and preceding 64.
65 (sixty-five) is the natural number following 64 and preceding 66.
67 (sixty-seven) is the natural number following 66 and preceding 68. It is an odd number.
92 (ninety-two) is the natural number following 91 and preceding 93
94 (ninety-four) is the natural number following 93 and preceding 95.
96 (ninety-six) is the natural number following 95 and preceding 97. It is a number that appears the same when turned upside down.
400 is the natural number following 399 and preceding 401.
600 is the natural number following 599 and preceding 601.
900 is the natural number following 899 and preceding 901. It is the square of 30 and the sum of Euler's totient function for the first 54 positive integers. In base 10, it is a Harshad number. It is also the first number to be the square of a sphenic number.
182 is the natural number following 181 and preceding 183.
318 is the natural number following 317 and preceding 319.
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