22975580 has 24 divisors (see below), whose sum is σ = 49427280. Its totient is φ = 8965760.

The previous prime is 22975571. The next prime is 22975583. The reversal of 22975580 is 8557922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22975583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13190 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (2059470).

Almost surely, 2^22975580 is an apocalyptic number.

22975580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22975580 is an abundant number, since it is smaller than the sum of its proper divisors (26451700).

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

22975580 is a wasteful number, since it uses less digits than its factorization.

22975580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28069 (or 28067 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 22975580 is about 4793.2848861715. The cubic root of 22975580 is about 284.2860141816.

The spelling of 22975580 in words is "twenty-two million, nine hundred seventy-five thousand, five hundred eighty".