22974680 has 16 divisors (see below), whose sum is σ = 51693120. Its totient is φ = 9189856.

The previous prime is 22974673. The next prime is 22974683. The reversal of 22974680 is 8647922.

It is a super-2 number, since 2×22974680² = 1055671842204800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22974683) 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, 287144 + ... + 287223.

It is an arithmetic number, because the mean of its divisors is an integer number (3230820).

Almost surely, 2^22974680 is an apocalyptic number.

22974680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22974680 is an abundant number, since it is smaller than the sum of its proper divisors (28718440).

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

22974680 is a wasteful number, since it uses less digits than its factorization.

22974680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574378 (or 574374 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 22974680 is about 4793.1910039138. The cubic root of 22974680 is about 284.2823021135.

The spelling of 22974680 in words is "twenty-two million, nine hundred seventy-four thousand, six hundred eighty".