22996768 has 24 divisors (see below), whose sum is σ = 46837980. Its totient is φ = 11101440.

The previous prime is 22996763. The next prime is 22996781. The reversal of 22996768 is 86769922.

It can be written as a sum of positive squares in 2 ways, for example, as 22924944 + 71824 = 4788^2 + 268^2 .

It is not an unprimeable number, because it can be changed into a prime (22996763) by changing a digit.

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, 11463 + ... + 13318.

Almost surely, 2^22996768 is an apocalyptic number.

It is an amenable number.

22996768 is an abundant number, since it is smaller than the sum of its proper divisors (23841212).

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

22996768 is a wasteful number, since it uses less digits than its factorization.

22996768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24820 (or 24812 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 22996768 is about 4795.4945521812. The cubic root of 22996768 is about 284.3733765234.

The spelling of 22996768 in words is "twenty-two million, nine hundred ninety-six thousand, seven hundred sixty-eight".