23913168 has 80 divisors (see below), whose sum is σ = 65620800. Its totient is φ = 7490560.

The previous prime is 23913167. The next prime is 23913179. The reversal of 23913168 is 86131932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23913163) 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, 56863 + ... + 57281.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^23913168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23913168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32810400).

23913168 is an abundant number, since it is smaller than the sum of its proper divisors (41707632).

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

23913168 is a wasteful number, since it uses less digits than its factorization.

23913168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 494 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 23913168 is about 4890.1092012347. The cubic root of 23913168 is about 288.1016230879.

The spelling of 23913168 in words is "twenty-three million, nine hundred thirteen thousand, one hundred sixty-eight".