22616160 has 192 divisors, whose sum is σ = 83607552. Its totient is φ = 5031936.

The previous prime is 22616149. The next prime is 22616173. The reversal of 22616160 is 6161622.

It is a super-2 number, since 2×22616160² = 1022981386291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22616160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178017 + ... + 178143.

It is an arithmetic number, because the mean of its divisors is an integer number (435456).

Almost surely, 2^22616160 is an apocalyptic number.

22616160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22616160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41803776).

22616160 is an abundant number, since it is smaller than the sum of its proper divisors (60991392).

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

22616160 is a wasteful number, since it uses less digits than its factorization.

22616160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 22616160 is about 4755.6450666550. The cubic root of 22616160 is about 282.7958005361.

Adding to 22616160 its reverse (6161622), we get a palindrome (28777782).

It can be divided in two parts, 2 and 2616160, that added together give a palindrome (2616162).

The spelling of 22616160 in words is "twenty-two million, six hundred sixteen thousand, one hundred sixty".