12707684 has 48 divisors (see below), whose sum is σ = 26248320. Its totient is φ = 5322240.

The previous prime is 12707683. The next prime is 12707693. The reversal of 12707684 is 48670721.

It is a happy number.

12707684 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 2×12707684² = 322970465287712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12707683) 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, 29132 + ... + 29564.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^12707684 is an apocalyptic number.

It is an amenable number.

12707684 is an abundant number, since it is smaller than the sum of its proper divisors (13540636).

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

12707684 is a wasteful number, since it uses less digits than its factorization.

12707684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 12707684 is about 3564.7838644159. The cubic root of 12707684 is about 233.3576999497.

The spelling of 12707684 in words is "twelve million, seven hundred seven thousand, six hundred eighty-four".