22668160 has 32 divisors (see below), whose sum is σ = 54192600. Its totient is φ = 9067008.

The previous prime is 22668143. The next prime is 22668167. The reversal of 22668160 is 6186622.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22668167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17070 + ... + 18349.

Almost surely, 2^22668160 is an apocalyptic number.

22668160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22668160 is an abundant number, since it is smaller than the sum of its proper divisors (31524440).

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

22668160 is an equidigital number, since it uses as much as digits as its factorization.

22668160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35438 (or 35426 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22668160 is about 4761.1091144816. The cubic root of 22668160 is about 283.0123731932.

It can be divided in two parts, 226 and 68160, that added together give a palindrome (68386).

The spelling of 22668160 in words is "twenty-two million, six hundred sixty-eight thousand, one hundred sixty".