Back 64 (ахыԥхьаӡара) Abkhazian 64 (عدد) Arabic 64 (ədəd) Azerbaijani ۶۴ (سایی) AZB 64 (число) Bulgarian ༦༤ (གྲངས་ཀ།) Tibetan Seixanta-quatre Catalan 64 CDO ٦٤ (ژمارە) CKB 64 (číslo) Czech
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| Cardinal | sixty-four | |||
| Ordinal | 64th (sixty-fourth) | |||
| Factorization | 26 | |||
| Divisors | 1, 2, 4, 8, 16, 32, 64 | |||
| Greek numeral | ΞΔ´ | |||
| Roman numeral | LXIV, lxiv | |||
| Binary | 10000002 | |||
| Ternary | 21013 | |||
| Senary | 1446 | |||
| Octal | 1008 | |||
| Duodecimal | 5412 | |||
| Hexadecimal | 4016 | |||
64 (sixty-four) is the natural number following 63 and preceding 65.