23620460 has 12 divisors (see below), whose sum is σ = 49603008. Its totient is φ = 9448176.

The previous prime is 23620451. The next prime is 23620489. The reversal of 23620460 is 6402632.

It is a super-2 number, since 2×23620460² = 1115852261223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 590492 + ... + 590531.

It is an arithmetic number, because the mean of its divisors is an integer number (4133584).

Almost surely, 2^23620460 is an apocalyptic number.

23620460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23620460 is an abundant number, since it is smaller than the sum of its proper divisors (25982548).

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

23620460 is a wasteful number, since it uses less digits than its factorization.

23620460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181032 (or 1181030 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 23620460 is about 4860.0884765609. The cubic root of 23620460 is about 286.9212959049.

The spelling of 23620460 in words is "twenty-three million, six hundred twenty thousand, four hundred sixty".