22368646680 has 32 divisors (see below), whose sum is σ = 67105940400. Its totient is φ = 5964972416.

The previous prime is 22368646673. The next prime is 22368646693. The reversal of 22368646680 is 8664686322.

It is a congruent number.

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, 93202575 + ... + 93202814.

Almost surely, 2^22368646680 is an apocalyptic number.

22368646680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22368646680 is an abundant number, since it is smaller than the sum of its proper divisors (44737293720).

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

22368646680 is a wasteful number, since it uses less digits than its factorization.

22368646680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186405403 (or 186405399 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 22368646680 in words is "twenty-two billion, three hundred sixty-eight million, six hundred forty-six thousand, six hundred eighty".