22692767664 has 40 divisors (see below), whose sum is σ = 66997696000. Its totient is φ = 6483647808.

The previous prime is 22692767627. The next prime is 22692767677. The reversal of 22692767664 is 46676729622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33768664 + ... + 33769335.

It is an arithmetic number, because the mean of its divisors is an integer number (1674942400).

Almost surely, 2^22692767664 is an apocalyptic number.

22692767664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22692767664 is an abundant number, since it is smaller than the sum of its proper divisors (44304928336).

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

22692767664 is a wasteful number, since it uses less digits than its factorization.

22692767664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67538017 (or 67538011 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 57.

The spelling of 22692767664 in words is "twenty-two billion, six hundred ninety-two million, seven hundred sixty-seven thousand, six hundred sixty-four".