22916895672 has 48 divisors (see below), whose sum is σ = 62974122120. Its totient is φ = 6944512960.

The previous prime is 22916895643. The next prime is 22916895689. The reversal of 22916895672 is 27659861922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3942843 + ... + 3948650.

Almost surely, 2^22916895672 is an apocalyptic number.

22916895672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22916895672 is an abundant number, since it is smaller than the sum of its proper divisors (40057226448).

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

22916895672 is a wasteful number, since it uses less digits than its factorization.

22916895672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891524 (or 7891509 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The spelling of 22916895672 in words is "twenty-two billion, nine hundred sixteen million, eight hundred ninety-five thousand, six hundred seventy-two".