22566160 has 40 divisors (see below), whose sum is σ = 52693056. Its totient is φ = 8987520.

The previous prime is 22566149. The next prime is 22566163. The reversal of 22566160 is 6166522.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22566163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24427 + ... + 25333.

Almost surely, 2^22566160 is an apocalyptic number.

22566160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22566160 is an abundant number, since it is smaller than the sum of its proper divisors (30126896).

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

22566160 is a wasteful number, since it uses less digits than its factorization.

22566160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 22566160 is about 4750.3852475352. The cubic root of 22566160 is about 282.5872443095.

The spelling of 22566160 in words is "twenty-two million, five hundred sixty-six thousand, one hundred sixty".