22900761 has 12 divisors (see below), whose sum is σ = 35623588. Its totient is φ = 14092704.

The previous prime is 22900753. The next prime is 22900763. The reversal of 22900761 is 16700922.

It can be written as a sum of positive squares in 2 ways, for example, as 1334025 + 21566736 = 1155^2 + 4644^2 .

It is not a de Polignac number, because 22900761 - 2³ = 22900753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22900763) 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, 97750 + ... + 97983.

Almost surely, 2^22900761 is an apocalyptic number.

It is an amenable number.

22900761 is a deficient number, since it is larger than the sum of its proper divisors (12722827).

22900761 is a wasteful number, since it uses less digits than its factorization.

22900761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195752 (or 195749 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 22900761 is about 4785.4739577183. The cubic root of 22900761 is about 283.9770901641.

The spelling of 22900761 in words is "twenty-two million, nine hundred thousand, seven hundred sixty-one".