22630624 has 24 divisors (see below), whose sum is σ = 44740080. Its totient is φ = 11268096.

The previous prime is 22630603. The next prime is 22630627. The reversal of 22630624 is 42603622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22630627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072 + ... + 9760.

It is an arithmetic number, because the mean of its divisors is an integer number (1864170).

Almost surely, 2^22630624 is an apocalyptic number.

It is an amenable number.

22630624 is a deficient number, since it is larger than the sum of its proper divisors (22109456).

22630624 is a wasteful number, since it uses less digits than its factorization.

22630624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 22630624 is about 4757.1655426315. The cubic root of 22630624 is about 282.8560743518.

The spelling of 22630624 in words is "twenty-two million, six hundred thirty thousand, six hundred twenty-four".