72923466 has 48 divisors (see below), whose sum is σ = 185090400. Its totient is φ = 18940320.

The previous prime is 72923449. The next prime is 72923471. The reversal of 72923466 is 66432927.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8041 + ... + 14508.

It is an arithmetic number, because the mean of its divisors is an integer number (3856050).

Almost surely, 2^72923466 is an apocalyptic number.

72923466 is an abundant number, since it is smaller than the sum of its proper divisors (112166934).

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

72923466 is a wasteful number, since it uses less digits than its factorization.

72923466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22579 (or 22572 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 72923466 is about 8539.5237572127. The cubic root of 72923466 is about 417.7878130658.

The spelling of 72923466 in words is "seventy-two million, nine hundred twenty-three thousand, four hundred sixty-six".