22746996 has 18 divisors (see below), whose sum is σ = 57499442. Its totient is φ = 7582320.

The previous prime is 22746973. The next prime is 22747001. The reversal of 22746996 is 69964722.

It can be written as a sum of positive squares in only one way, i.e., 16695396 + 6051600 = 4086^2 + 2460^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315895 + ... + 315966.

Almost surely, 2^22746996 is an apocalyptic number.

It is an amenable number.

22746996 is an abundant number, since it is smaller than the sum of its proper divisors (34752446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22746996 is a wasteful number, since it uses less digits than its factorization.

22746996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631871 (or 631866 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 22746996 is about 4769.3810919238. The cubic root of 22746996 is about 283.3400831918.

The spelling of 22746996 in words is "twenty-two million, seven hundred forty-six thousand, nine hundred ninety-six".