22605752 has 16 divisors (see below), whose sum is σ = 45646440. Its totient is φ = 10433376.

The previous prime is 22605749. The next prime is 22605769. The reversal of 22605752 is 25750622.

It is a super-2 number, since 2×22605752² = 1022040046971008, which contains 22 as substring.

It is a congruent number.

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, 108578 + ... + 108785.

Almost surely, 2^22605752 is an apocalyptic number.

It is an amenable number.

22605752 is an abundant number, since it is smaller than the sum of its proper divisors (23040688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22605752 is a wasteful number, since it uses less digits than its factorization.

22605752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217382 (or 217378 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 22605752 is about 4754.5506622603. The cubic root of 22605752 is about 282.7524128240.

The spelling of 22605752 in words is "twenty-two million, six hundred five thousand, seven hundred fifty-two".