22746562773 has 16 divisors (see below), whose sum is σ = 33457665600. Its totient is φ = 13630897280.

The previous prime is 22746562687. The next prime is 22746562777. The reversal of 22746562773 is 37726564722.

It is not a de Polignac number, because 22746562773 - 2¹² = 22746558677 is a prime.

It is a super-2 number, since 2×22746562773² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22746562777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3869478 + ... + 3875351.

It is an arithmetic number, because the mean of its divisors is an integer number (2091104100).

Almost surely, 2^22746562773 is an apocalyptic number.

It is an amenable number.

22746562773 is a deficient number, since it is larger than the sum of its proper divisors (10711102827).

22746562773 is a wasteful number, since it uses less digits than its factorization.

22746562773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744932.

The product of its digits is 5927040, while the sum is 51.

The spelling of 22746562773 in words is "twenty-two billion, seven hundred forty-six million, five hundred sixty-two thousand, seven hundred seventy-three".