12700860 has 24 divisors (see below), whose sum is σ = 35562576. Its totient is φ = 3386880.

The previous prime is 12700837. The next prime is 12700901. The reversal of 12700860 is 6800721.

12700860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12700860² = 322623689479200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12700860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105781 + ... + 105900.

It is an arithmetic number, because the mean of its divisors is an integer number (1481774).

Almost surely, 2^12700860 is an apocalyptic number.

12700860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12700860 is an abundant number, since it is smaller than the sum of its proper divisors (22861716).

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

12700860 is a wasteful number, since it uses less digits than its factorization.

12700860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211693 (or 211691 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 12700860 is about 3563.8265951081. The cubic root of 12700860 is about 233.3159216032.

The spelling of 12700860 in words is "twelve million, seven hundred thousand, eight hundred sixty".