22919912676 has 36 divisors (see below), whose sum is σ = 58085418300. Its totient is φ = 7620326208.

The previous prime is 22919912671. The next prime is 22919912707. The reversal of 22919912676 is 67621991922.

22919912676 is a `hidden beast` number, since 2 + 291 + 9 + 91 + 267 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3882536100 + 19037376576 = 62310^2 + 137976^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (22919912671) 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, 804331 + ... + 832338.

Almost surely, 2^22919912676 is an apocalyptic number.

It is an amenable number.

22919912676 is an abundant number, since it is smaller than the sum of its proper divisors (35165505624).

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

22919912676 is a wasteful number, since it uses less digits than its factorization.

22919912676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637068 (or 1637063 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The spelling of 22919912676 in words is "twenty-two billion, nine hundred nineteen million, nine hundred twelve thousand, six hundred seventy-six".