23118768 has 60 divisors (see below), whose sum is σ = 65131248. Its totient is φ = 7655040.

The previous prime is 23118761. The next prime is 23118869. The reversal of 23118768 is 86781132.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23118761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25621 + ... + 26507.

Almost surely, 2^23118768 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 23118768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32565624).

23118768 is an abundant number, since it is smaller than the sum of its proper divisors (42012480).

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

23118768 is a wasteful number, since it uses less digits than its factorization.

23118768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1073 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 23118768 is about 4808.1979992509. The cubic root of 23118768 is about 284.8753656329.

The spelling of 23118768 in words is "twenty-three million, one hundred eighteen thousand, seven hundred sixty-eight".