22680700 has 36 divisors (see below), whose sum is σ = 56249872. Its totient is φ = 7776000.

The previous prime is 22680689. The next prime is 22680701. The reversal of 22680700 is 708622.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22680701) 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, 15501 + ... + 16900.

Almost surely, 2^22680700 is an apocalyptic number.

22680700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22680700 is an abundant number, since it is smaller than the sum of its proper divisors (33569172).

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

22680700 is a wasteful number, since it uses less digits than its factorization.

22680700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32422 (or 32415 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 22680700 is about 4762.4258524412. The cubic root of 22680700 is about 283.0645509458.

The spelling of 22680700 in words is "twenty-two million, six hundred eighty thousand, seven hundred".