22791696 has 120 divisors (see below), whose sum is σ = 65781504. Its totient is φ = 6789120.

The previous prime is 22791673. The next prime is 22791707. The reversal of 22791696 is 69619722.

It is a super-2 number, since 2×22791696² = 1038922813112832, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 430006 + ... + 430058.

Almost surely, 2^22791696 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 22791696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32890752).

22791696 is an abundant number, since it is smaller than the sum of its proper divisors (42989808).

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

22791696 is a wasteful number, since it uses less digits than its factorization.

22791696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 106 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 22791696 is about 4774.0649346233. The cubic root of 22791696 is about 283.5255584459.

The spelling of 22791696 in words is "twenty-two million, seven hundred ninety-one thousand, six hundred ninety-six".