22700964 has 48 divisors (see below), whose sum is σ = 62233920. Its totient is φ = 6349440.

The previous prime is 22700941. The next prime is 22700969. The reversal of 22700964 is 46900722.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22700969) 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, 4899 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (1296540).

Almost surely, 2^22700964 is an apocalyptic number.

It is an amenable number.

22700964 is an abundant number, since it is smaller than the sum of its proper divisors (39532956).

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

22700964 is a wasteful number, since it uses less digits than its factorization.

22700964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260 (or 13258 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 22700964 is about 4764.5528646453. The cubic root of 22700964 is about 283.1488268960.

The spelling of 22700964 in words is "twenty-two million, seven hundred thousand, nine hundred sixty-four".