22696908 has 72 divisors (see below), whose sum is σ = 59409168. Its totient is φ = 6703872.

The previous prime is 22696901. The next prime is 22696909. The reversal of 22696908 is 80969622.

It is a self number, because there is not a number n which added to its sum of digits gives 22696908.

It is not an unprimeable number, because it can be changed into a prime (22696901) 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 23 ways as a sum of consecutive naturals, for example, 131110 + ... + 131282.

Almost surely, 2^22696908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22696908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29704584).

22696908 is an abundant number, since it is smaller than the sum of its proper divisors (36712260).

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

22696908 is a wasteful number, since it uses less digits than its factorization.

22696908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 22696908 is about 4764.1272023320. The cubic root of 22696908 is about 283.1319624133.

The spelling of 22696908 in words is "twenty-two million, six hundred ninety-six thousand, nine hundred eight".