23687468 has 12 divisors (see below), whose sum is σ = 47374992. Its totient is φ = 10151760.

The previous prime is 23687467. The next prime is 23687473. The reversal of 23687468 is 86478632.

23687468 is an admirable number.

It is a super-2 number, since 2×23687468² = 1122192280502048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23687467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422963 + ... + 423018.

It is an arithmetic number, because the mean of its divisors is an integer number (3947916).

Almost surely, 2^23687468 is an apocalyptic number.

23687468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23687468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23687468 is a wasteful number, since it uses less digits than its factorization.

23687468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845992 (or 845990 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 23687468 is about 4866.9772960227. The cubic root of 23687468 is about 287.1923585100.

The spelling of 23687468 in words is "twenty-three million, six hundred eighty-seven thousand, four hundred sixty-eight".