22675864 has 8 divisors (see below), whose sum is σ = 42517260. Its totient is φ = 11337928.

The previous prime is 22675859. The next prime is 22675867. The reversal of 22675864 is 46857622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22675867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417234 + ... + 1417249.

Almost surely, 2^22675864 is an apocalyptic number.

It is an amenable number.

22675864 is a deficient number, since it is larger than the sum of its proper divisors (19841396).

22675864 is a wasteful number, since it uses less digits than its factorization.

22675864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834489 (or 2834485 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 22675864 is about 4761.9181009337. The cubic root of 22675864 is about 283.0444310866.

The spelling of 22675864 in words is "twenty-two million, six hundred seventy-five thousand, eight hundred sixty-four".