12860688 has 40 divisors (see below), whose sum is σ = 34372800. Its totient is φ = 4138624.

The previous prime is 12860669. The next prime is 12860693. The reversal of 12860688 is 88606821.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 3228 + ... + 6011.

It is an arithmetic number, because the mean of its divisors is an integer number (859320).

Almost surely, 2^12860688 is an apocalyptic number.

It is an amenable number.

12860688 is an abundant number, since it is smaller than the sum of its proper divisors (21512112).

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

12860688 is a wasteful number, since it uses less digits than its factorization.

12860688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9279 (or 9273 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 12860688 is about 3586.1801404837. The cubic root of 12860688 is about 234.2905296311.

The spelling of 12860688 in words is "twelve million, eight hundred sixty thousand, six hundred eighty-eight".