23127680 has 32 divisors (see below), whose sum is σ = 55291140. Its totient is φ = 9250816.

The previous prime is 23127677. The next prime is 23127721. The reversal of 23127680 is 8672132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23116864 + 10816 = 4808^2 + 104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17429 + ... + 18708.

Almost surely, 2^23127680 is an apocalyptic number.

23127680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23127680 is an abundant number, since it is smaller than the sum of its proper divisors (32163460).

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

23127680 is an equidigital number, since it uses as much as digits as its factorization.

23127680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36156 (or 36144 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 23127680 is about 4809.1246604762. The cubic root of 23127680 is about 284.9119662439.

The spelling of 23127680 in words is "twenty-three million, one hundred twenty-seven thousand, six hundred eighty".