23472660 has 48 divisors (see below), whose sum is σ = 66096576. Its totient is φ = 6223872.

The previous prime is 23472641. The next prime is 23472667. The reversal of 23472660 is 6627432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23472667) 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, 10567 + ... + 12593.

It is an arithmetic number, because the mean of its divisors is an integer number (1377012).

Almost surely, 2^23472660 is an apocalyptic number.

23472660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23472660 is an abundant number, since it is smaller than the sum of its proper divisors (42623916).

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

23472660 is a wasteful number, since it uses less digits than its factorization.

23472660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 23472660 is about 4844.8591310790. The cubic root of 23472660 is about 286.3215936812.

The spelling of 23472660 in words is "twenty-three million, four hundred seventy-two thousand, six hundred sixty".