22706864 has 10 divisors (see below), whose sum is σ = 43994580. Its totient is φ = 11353424.

The previous prime is 22706857. The next prime is 22706897. The reversal of 22706864 is 46860722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709574 + ... + 709605.

It is an arithmetic number, because the mean of its divisors is an integer number (4399458).

Almost surely, 2^22706864 is an apocalyptic number.

It is an amenable number.

22706864 is a deficient number, since it is larger than the sum of its proper divisors (21287716).

22706864 is a wasteful number, since it uses less digits than its factorization.

22706864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419187 (or 1419181 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 22706864 is about 4765.1719801073. The cubic root of 22706864 is about 283.1733549788.

The spelling of 22706864 in words is "twenty-two million, seven hundred six thousand, eight hundred sixty-four".