22645696 has 28 divisors (see below), whose sum is σ = 45115480. Its totient is φ = 11278080.

The previous prime is 22645687. The next prime is 22645709. The reversal of 22645696 is 69654622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20650 + ... + 21718.

Almost surely, 2^22645696 is an apocalyptic number.

It is an amenable number.

22645696 is a deficient number, since it is larger than the sum of its proper divisors (22469784).

22645696 is a wasteful number, since it uses less digits than its factorization.

22645696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1402 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 22645696 is about 4758.7494155503. The cubic root of 22645696 is about 282.9188544836.

The spelling of 22645696 in words is "twenty-two million, six hundred forty-five thousand, six hundred ninety-six".