72881204 has 36 divisors (see below), whose sum is σ = 146308512. Its totient is φ = 31682640.

The previous prime is 72881183. The next prime is 72881209. The reversal of 72881204 is 40218827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72881209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7859 + ... + 14405.

Almost surely, 2^72881204 is an apocalyptic number.

It is an amenable number.

72881204 is an abundant number, since it is smaller than the sum of its proper divisors (73427308).

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

72881204 is a wasteful number, since it uses less digits than its factorization.

72881204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6596 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 72881204 is about 8537.0489046274. The cubic root of 72881204 is about 417.7070893450.

The spelling of 72881204 in words is "seventy-two million, eight hundred eighty-one thousand, two hundred four".