72932268 has 24 divisors (see below), whose sum is σ = 170392768. Its totient is φ = 24279696.

The previous prime is 72932239. The next prime is 72932311. The reversal of 72932268 is 86223927.

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, 7155 + ... + 14037.

Almost surely, 2^72932268 is an apocalyptic number.

It is an amenable number.

72932268 is an abundant number, since it is smaller than the sum of its proper divisors (97460500).

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

72932268 is a wasteful number, since it uses less digits than its factorization.

72932268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773 (or 7771 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 72932268 is about 8540.0391099807. The cubic root of 72932268 is about 417.8046216488.

The spelling of 72932268 in words is "seventy-two million, nine hundred thirty-two thousand, two hundred sixty-eight".