72933908 has 12 divisors (see below), whose sum is σ = 128348640. Its totient is φ = 36262872.

The previous prime is 72933907. The next prime is 72933937. The reversal of 72933908 is 80933927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72933907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50216 + ... + 51647.

It is an arithmetic number, because the mean of its divisors is an integer number (10695720).

Almost surely, 2^72933908 is an apocalyptic number.

It is an amenable number.

72933908 is a deficient number, since it is larger than the sum of its proper divisors (55414732).

72933908 is a wasteful number, since it uses less digits than its factorization.

72933908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102046 (or 102044 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 72933908 is about 8540.1351277366. The cubic root of 72933908 is about 417.8077532962.

The spelling of 72933908 in words is "seventy-two million, nine hundred thirty-three thousand, nine hundred eight".