Names of 68
| Nominal | 68 |
| Cardinal | sixty-eight |
| Ordinal | 68th |
| This number as US currency | sixty-eight dollars |
| Is 68 an odd number? | 68 is NOT an odd number |
| Is 68 an even number? | 68 is an even number |
| Is 68 a palindrome? | 68 is NOT a palindrome number |
| Is 68 a triangle number? | 68 is NOT a triangle number |
68 in other Bases
| Base 2 (Binary) | 10001002 |
| Base 3 (Ternary) | 21123 |
| Base 4 (Quaternary) | 10104 |
| Base 5 (Quinary) | 2335 |
| Base 6 (Senary) | 1526 |
| Base 8 (Octal) | 1048 |
| Base 12 (Duodecimal) | 5812 |
| Base 16 (Hexadecimal) | 4416 |
| Base 20 (Vigesimal) | 3820 |
Primes and Factors tests for 68
| Is 68 a Prime Number? | 68 is NOT a prime |
| Is 68 a perfect number? | 68 is NOT a perfect number |
| Is 68 a Mersenne Prime? | 68 is NOT a Mersenne prime |
| Is 68 a Fermat Prime? | 68 is NOT a Fermat prime |
| Is 68 a Fibonacci Prime? | 68 is NOT a Fibonacci prime |
| Is 68 a Partition Prime? | 68 is NOT a Partition prime |
| Is 68 a Pell Prime? | 68 is NOT a Pell prime |
| Prime Factors | Prime factors of 68 |
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68 in other Numerals
| 68 in Roman Numeral | LXVIII |
| 68 in Chinese Numeral | 陸拾捌 |
| 68 in Egyptian Numeral | 𓎋𓐁 |
| 68 in Babylonian Numeral |   |
Roots and stuff for 68
| Is 68 a square number? | 68 is NOT a square number |
| Is 68 a cube number? | 68 is NOT a cube number |
| Square root of the number 68 | 8.2462112512353 |
| Cube root of the number 68 | 4.0816551019173 |
Recreational math for 68
| Number 68 reversed | 86 |
| Sum of the digits | 14 |
| No of digits | 2 |