22704862673 has 2 divisors, whose sum is σ = 22704862674. Its totient is φ = 22704862672.

The previous prime is 22704862639. The next prime is 22704862693. The reversal of 22704862673 is 37626840722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20928830224 + 1776032449 = 144668^2 + 42143^2 .

It is a cyclic number.

It is not a de Polignac number, because 22704862673 - 2¹² = 22704858577 is a prime.

It is not a weakly prime, because it can be changed into another prime (22704862693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11352431336 + 11352431337.

It is an arithmetic number, because the mean of its divisors is an integer number (11352431337).

Almost surely, 2^22704862673 is an apocalyptic number.

It is an amenable number.

22704862673 is a deficient number, since it is larger than the sum of its proper divisors (1).

22704862673 is an equidigital number, since it uses as much as digits as its factorization.

22704862673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 22704862673 in words is "twenty-two billion, seven hundred four million, eight hundred sixty-two thousand, six hundred seventy-three".