22604640607 has 2 divisors, whose sum is σ = 22604640608. Its totient is φ = 22604640606.

The previous prime is 22604640601. The next prime is 22604640661. The reversal of 22604640607 is 70604640622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22604640607 - 2³ = 22604640599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22604640601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302320303 + 11302320304.

It is an arithmetic number, because the mean of its divisors is an integer number (11302320304).

Almost surely, 2^22604640607 is an apocalyptic number.

22604640607 is a deficient number, since it is larger than the sum of its proper divisors (1).

22604640607 is an equidigital number, since it uses as much as digits as its factorization.

22604640607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 22604640607 in words is "twenty-two billion, six hundred four million, six hundred forty thousand, six hundred seven".