22566032 has 10 divisors (see below), whose sum is σ = 43721718. Its totient is φ = 11283008.

The previous prime is 22566029. The next prime is 22566043. The reversal of 22566032 is 23066522.

It can be written as a sum of positive squares in only one way, i.e., 12931216 + 9634816 = 3596^2 + 3104^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22565992 and 22566010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705173 + ... + 705204.

Almost surely, 2^22566032 is an apocalyptic number.

It is an amenable number.

22566032 is a deficient number, since it is larger than the sum of its proper divisors (21155686).

22566032 is a wasteful number, since it uses less digits than its factorization.

22566032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410385 (or 1410379 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 22566032 is about 4750.3717749246. The cubic root of 22566032 is about 282.5867100104.

The spelling of 22566032 in words is "twenty-two million, five hundred sixty-six thousand, thirty-two".