22806926739 has 12 divisors (see below), whose sum is σ = 32965335000. Its totient is φ = 15194465664.

The previous prime is 22806926731. The next prime is 22806926741. The reversal of 22806926739 is 93762960822.

It is a happy number.

It is not a de Polignac number, because 22806926739 - 2³ = 22806926731 is a prime.

It is a super-2 number, since 2×22806926739² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22806926731) 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, 831774 + ... + 858755.

It is an arithmetic number, because the mean of its divisors is an integer number (2747111250).

Almost surely, 2^22806926739 is an apocalyptic number.

22806926739 is a deficient number, since it is larger than the sum of its proper divisors (10158408261).

22806926739 is a wasteful number, since it uses less digits than its factorization.

22806926739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692034 (or 1692031 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 22806926739 in words is "twenty-two billion, eight hundred six million, nine hundred twenty-six thousand, seven hundred thirty-nine".