22676977393 has 12 divisors (see below), whose sum is σ = 26397653952. Its totient is φ = 19423915560.

The previous prime is 22676977333. The next prime is 22676977409. The reversal of 22676977393 is 39377967622.

It is not a de Polignac number, because 22676977393 - 2²⁵ = 22643422961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22676977333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89013 + ... + 230818.

It is an arithmetic number, because the mean of its divisors is an integer number (2199804496).

Almost surely, 2^22676977393 is an apocalyptic number.

It is an amenable number.

22676977393 is a deficient number, since it is larger than the sum of its proper divisors (3720676559).

22676977393 is a wasteful number, since it uses less digits than its factorization.

22676977393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321292 (or 321285 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 61.

The spelling of 22676977393 in words is "twenty-two billion, six hundred seventy-six million, nine hundred seventy-seven thousand, three hundred ninety-three".