22662504664 has 16 divisors (see below), whose sum is σ = 42657539400. Its totient is φ = 11287160832.

The previous prime is 22662504577. The next prime is 22662504679. The reversal of 22662504664 is 46640526622.

It is a self number, because there is not a number n which added to its sum of digits gives 22662504664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5509254 + ... + 5513365.

Almost surely, 2^22662504664 is an apocalyptic number.

It is an amenable number.

22662504664 is a deficient number, since it is larger than the sum of its proper divisors (19995034736).

22662504664 is a wasteful number, since it uses less digits than its factorization.

22662504664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11022882 (or 11022878 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 22662504664 in words is "twenty-two billion, six hundred sixty-two million, five hundred four thousand, six hundred sixty-four".