22623936 has 28 divisors (see below), whose sum is σ = 59859672. Its totient is φ = 7541248.

The previous prime is 22623929. The next prime is 22623949. The reversal of 22623936 is 63932622.

It is a junction number, because it is equal to n+sod(n) for n = 22623897 and 22623906.

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, 58725 + ... + 59108.

Almost surely, 2^22623936 is an apocalyptic number.

It is an amenable number.

22623936 is an abundant number, since it is smaller than the sum of its proper divisors (37235736).

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

22623936 is a wasteful number, since it uses less digits than its factorization.

22623936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117848 (or 117838 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 22623936 is about 4756.4625510982. The cubic root of 22623936 is about 282.8282075726.

The spelling of 22623936 in words is "twenty-two million, six hundred twenty-three thousand, nine hundred thirty-six".