23718968 has 64 divisors (see below), whose sum is σ = 56555520. Its totient is φ = 9072000.

The previous prime is 23718917. The next prime is 23718971. The reversal of 23718968 is 86981732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22043 + ... + 23093.

It is an arithmetic number, because the mean of its divisors is an integer number (883680).

Almost surely, 2^23718968 is an apocalyptic number.

23718968 is a gapful number since it is divisible by the number (28) 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 23718968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28277760).

23718968 is an abundant number, since it is smaller than the sum of its proper divisors (32836552).

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

23718968 is a wasteful number, since it uses less digits than its factorization.

23718968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1104 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 23718968 is about 4870.2123157004. The cubic root of 23718968 is about 287.3196065576.

The spelling of 23718968 in words is "twenty-three million, seven hundred eighteen thousand, nine hundred sixty-eight".