22968736 has 24 divisors (see below), whose sum is σ = 51680160. Its totient is φ = 9843648.

The previous prime is 22968721. The next prime is 22968767. The reversal of 22968736 is 63786922.

It is a super-3 number, since 3×22968736³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22968692 and 22968701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51046 + ... + 51493.

It is an arithmetic number, because the mean of its divisors is an integer number (2153340).

Almost surely, 2^22968736 is an apocalyptic number.

It is an amenable number.

22968736 is an abundant number, since it is smaller than the sum of its proper divisors (28711424).

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

22968736 is a wasteful number, since it uses less digits than its factorization.

22968736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102556 (or 102548 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 22968736 is about 4792.5709175765. The cubic root of 22968736 is about 284.2577835312.

The spelling of 22968736 in words is "twenty-two million, nine hundred sixty-eight thousand, seven hundred thirty-six".