12685260 has 48 divisors (see below), whose sum is σ = 40594176. Its totient is φ = 2899392.

The previous prime is 12685249. The next prime is 12685261. The reversal of 12685260 is 6258621.

12685260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12685261) 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, 14682 + ... + 15521.

It is an arithmetic number, because the mean of its divisors is an integer number (845712).

Almost surely, 2^12685260 is an apocalyptic number.

12685260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12685260 is an abundant number, since it is smaller than the sum of its proper divisors (27908916).

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

12685260 is a wasteful number, since it uses less digits than its factorization.

12685260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30222 (or 30220 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12685260 is about 3561.6372639560. The cubic root of 12685260 is about 233.2203580069.

The spelling of 12685260 in words is "twelve million, six hundred eighty-five thousand, two hundred sixty".