64097074276 has 27 divisors (see below), whose sum is σ = 113361719961. Its totient is φ = 31711562544.

The previous prime is 64097074273. The next prime is 64097074331. The reversal of 64097074276 is 67247079046.

The square root of 64097074276 is 253174.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 63265328676 + 831745600 = 251526^2 + 28840^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64097074273) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52153230 + ... + 52154458.

Almost surely, 2^64097074276 is an apocalyptic number.

64097074276 is the 253174-th square number.

It is an amenable number.

64097074276 is a deficient number, since it is larger than the sum of its proper divisors (49264645685).

64097074276 is an equidigital number, since it uses as much as digits as its factorization.

64097074276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 64097074276 in words is "sixty-four billion, ninety-seven million, seventy-four thousand, two hundred seventy-six".