22647364 has 12 divisors (see below), whose sum is σ = 41356224. Its totient is φ = 10831304.

The previous prime is 22647343. The next prime is 22647389. The reversal of 22647364 is 46374622.

It is a super-2 number, since 2×22647364² = 1025806192296992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122992 + ... + 123175.

It is an arithmetic number, because the mean of its divisors is an integer number (3446352).

Almost surely, 2^22647364 is an apocalyptic number.

It is an amenable number.

22647364 is a deficient number, since it is larger than the sum of its proper divisors (18708860).

22647364 is a wasteful number, since it uses less digits than its factorization.

22647364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246194 (or 246192 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 22647364 is about 4758.9246684519. The cubic root of 22647364 is about 282.9258005727.

The spelling of 22647364 in words is "twenty-two million, six hundred forty-seven thousand, three hundred sixty-four".