23626872 has 96 divisors (see below), whose sum is σ = 68796000. Its totient is φ = 7299072.

The previous prime is 23626871. The next prime is 23626877. The reversal of 23626872 is 27862632.

23626872 is a `hidden beast` number, since 23 + 626 + 8 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23626871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118629 + ... + 118827.

It is an arithmetic number, because the mean of its divisors is an integer number (716625).

Almost surely, 2^23626872 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 23626872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34398000).

23626872 is an abundant number, since it is smaller than the sum of its proper divisors (45169128).

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

23626872 is a wasteful number, since it uses less digits than its factorization.

23626872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 318 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 23626872 is about 4860.7480905721. The cubic root of 23626872 is about 286.9472560669.

The spelling of 23626872 in words is "twenty-three million, six hundred twenty-six thousand, eight hundred seventy-two".