72504808 has 16 divisors (see below), whose sum is σ = 137018880. Its totient is φ = 35966448.

The previous prime is 72504797. The next prime is 72504811. The reversal of 72504808 is 80840527.

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, 34666 + ... + 36697.

It is an arithmetic number, because the mean of its divisors is an integer number (8563680).

Almost surely, 2^72504808 is an apocalyptic number.

It is an amenable number.

72504808 is a deficient number, since it is larger than the sum of its proper divisors (64514072).

72504808 is a wasteful number, since it uses less digits than its factorization.

72504808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71496 (or 71492 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 72504808 is about 8514.9755137640. The cubic root of 72504808 is about 416.9867631666.

The spelling of 72504808 in words is "seventy-two million, five hundred four thousand, eight hundred eight".