12486560 has 24 divisors (see below), whose sum is σ = 29499876. Its totient is φ = 4994560.

The previous prime is 12486547. The next prime is 12486571. The reversal of 12486560 is 6568421.

12486560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11478544 + 1008016 = 3388^2 + 1004^2 .

It is a Harshad number since it is a multiple of its sum of digits (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, 38861 + ... + 39180.

Almost surely, 2^12486560 is an apocalyptic number.

12486560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12486560 is an abundant number, since it is smaller than the sum of its proper divisors (17013316).

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

12486560 is an equidigital number, since it uses as much as digits as its factorization.

12486560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78056 (or 78048 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 12486560 is about 3533.6326917211. The cubic root of 12486560 is about 231.9962345802.

The spelling of 12486560 in words is "twelve million, four hundred eighty-six thousand, five hundred sixty".