72966882 has 16 divisors (see below), whose sum is σ = 146251872. Its totient is φ = 24269280.

The previous prime is 72966857. The next prime is 72966911. The reversal of 72966882 is 28866927.

It is a happy number.

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, 10219 + ... + 15822.

It is an arithmetic number, because the mean of its divisors is an integer number (9140742).

Almost surely, 2^72966882 is an apocalyptic number.

72966882 is an abundant number, since it is smaller than the sum of its proper divisors (73284990).

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

72966882 is a wasteful number, since it uses less digits than its factorization.

72966882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26513.

The product of its digits is 580608, while the sum is 48.

The square root of 72966882 is about 8542.0654410980. The cubic root of 72966882 is about 417.8707085459.

The spelling of 72966882 in words is "seventy-two million, nine hundred sixty-six thousand, eight hundred eighty-two".