72589804 has 24 divisors (see below), whose sum is σ = 152821760. Its totient is φ = 29472336.

The previous prime is 72589799. The next prime is 72589859. The reversal of 72589804 is 40898527.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67692 + ... + 68755.

Almost surely, 2^72589804 is an apocalyptic number.

It is an amenable number.

72589804 is an abundant number, since it is smaller than the sum of its proper divisors (80231956).

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

72589804 is a wasteful number, since it uses less digits than its factorization.

72589804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136477 (or 136475 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 72589804 is about 8519.9650234024. The cubic root of 72589804 is about 417.1496414064.

The spelling of 72589804 in words is "seventy-two million, five hundred eighty-nine thousand, eight hundred four".