22968738166 has 32 divisors (see below), whose sum is σ = 39829618080. Its totient is φ = 9834451200.

The previous prime is 22968738161. The next prime is 22968738181. The reversal of 22968738166 is 66183786922.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 22968738166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22968738161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412881 + ... + 465196.

It is an arithmetic number, because the mean of its divisors is an integer number (1244675565).

Almost surely, 2^22968738166 is an apocalyptic number.

22968738166 is a deficient number, since it is larger than the sum of its proper divisors (16860879914).

22968738166 is a wasteful number, since it uses less digits than its factorization.

22968738166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878160.

The product of its digits is 10450944, while the sum is 58.

The spelling of 22968738166 in words is "twenty-two billion, nine hundred sixty-eight million, seven hundred thirty-eight thousand, one hundred sixty-six".