72585264 has 40 divisors (see below), whose sum is σ = 188617392. Its totient is φ = 24052480.

The previous prime is 72585239. The next prime is 72585277. The reversal of 72585264 is 46258527.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934 + ... + 12674.

Almost surely, 2^72585264 is an apocalyptic number.

It is an amenable number.

72585264 is an abundant number, since it is smaller than the sum of its proper divisors (116032128).

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

72585264 is a wasteful number, since it uses less digits than its factorization.

72585264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925 (or 8919 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 72585264 is about 8519.6985862177. The cubic root of 72585264 is about 417.1409445980.

The spelling of 72585264 in words is "seventy-two million, five hundred eighty-five thousand, two hundred sixty-four".