72873022 has 16 divisors (see below), whose sum is σ = 111546720. Its totient is φ = 35698432.

The previous prime is 72873011. The next prime is 72873041. The reversal of 72873022 is 22037827.

It is a congruent 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, 18303 + ... + 21925.

It is an arithmetic number, because the mean of its divisors is an integer number (6971670).

Almost surely, 2^72873022 is an apocalyptic number.

72873022 is a deficient number, since it is larger than the sum of its proper divisors (38673698).

72873022 is a wasteful number, since it uses less digits than its factorization.

72873022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 72873022 is about 8536.5696857696. The cubic root of 72873022 is about 417.6914574805.

The spelling of 72873022 in words is "seventy-two million, eight hundred seventy-three thousand, twenty-two".