23870688 has 96 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 7197696.

The previous prime is 23870681. The next prime is 23870701. The reversal of 23870688 is 88607832.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23870681) 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, 41668 + ... + 42236.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^23870688 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 23870688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34473600).

23870688 is an abundant number, since it is smaller than the sum of its proper divisors (45076512).

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

23870688 is a wasteful number, since it uses less digits than its factorization.

23870688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 23870688 is about 4885.7638092728. The cubic root of 23870688 is about 287.9309247920.

The spelling of 23870688 in words is "twenty-three million, eight hundred seventy thousand, six hundred eighty-eight".