64592016 has 20 divisors (see below), whose sum is σ = 166862832. Its totient is φ = 21530656.

The previous prime is 64591999. The next prime is 64592023. The reversal of 64592016 is 61029546.

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, 672786 + ... + 672881.

Almost surely, 2^64592016 is an apocalyptic number.

It is an amenable number.

64592016 is an abundant number, since it is smaller than the sum of its proper divisors (102270816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64592016 is a wasteful number, since it uses less digits than its factorization.

64592016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345678 (or 1345672 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 64592016 is about 8036.9158263603. The cubic root of 64592016 is about 401.2295831073.

The spelling of 64592016 in words is "sixty-four million, five hundred ninety-two thousand, sixteen".