12786708 has 48 divisors (see below), whose sum is σ = 32808384. Its totient is φ = 3843840.

The previous prime is 12786707. The next prime is 12786721. The reversal of 12786708 is 80768721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12786707) 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, 20416 + ... + 21032.

It is an arithmetic number, because the mean of its divisors is an integer number (683508).

Almost surely, 2^12786708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12786708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16404192).

12786708 is an abundant number, since it is smaller than the sum of its proper divisors (20021676).

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

12786708 is a wasteful number, since it uses less digits than its factorization.

12786708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 12786708 is about 3575.8506680229. The cubic root of 12786708 is about 233.8404200886.

The spelling of 12786708 in words is "twelve million, seven hundred eighty-six thousand, seven hundred eight".