22696736 has 12 divisors (see below), whose sum is σ = 44684262. Its totient is φ = 11348352.

The previous prime is 22696727. The next prime is 22696747. The reversal of 22696736 is 63769622.

It can be written as a sum of positive squares in only one way, i.e., 20611600 + 2085136 = 4540^2 + 1444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22696693 and 22696702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354605 + ... + 354668.

Almost surely, 2^22696736 is an apocalyptic number.

It is an amenable number.

22696736 is a deficient number, since it is larger than the sum of its proper divisors (21987526).

22696736 is an equidigital number, since it uses as much as digits as its factorization.

22696736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709283 (or 709275 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The square root of 22696736 is about 4764.1091507227. The cubic root of 22696736 is about 283.1312472084.

It can be divided in two parts, 22696 and 736, that added together give a palindrome (23432).

The spelling of 22696736 in words is "twenty-two million, six hundred ninety-six thousand, seven hundred thirty-six".