64805696 has 28 divisors (see below), whose sum is σ = 129235200. Its totient is φ = 32242560.

The previous prime is 64805681. The next prime is 64805701. The reversal of 64805696 is 69650846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11105 + ... + 15903.

Almost surely, 2^64805696 is an apocalyptic number.

It is an amenable number.

64805696 is a deficient number, since it is larger than the sum of its proper divisors (64429504).

64805696 is a wasteful number, since it uses less digits than its factorization.

64805696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 64805696 is about 8050.1985068693. The cubic root of 64805696 is about 401.6715385010.

The spelling of 64805696 in words is "sixty-four million, eight hundred five thousand, six hundred ninety-six".