13486756 has 12 divisors (see below), whose sum is σ = 23671900. Its totient is φ = 6723360.

The previous prime is 13486747. The next prime is 13486757. The reversal of 13486756 is 65768431.

It is a happy number.

13486756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3348900 + 10137856 = 1830^2 + 3184^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13486757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435 + ... + 6226.

Almost surely, 2^13486756 is an apocalyptic number.

It is an amenable number.

13486756 is a deficient number, since it is larger than the sum of its proper divisors (10185144).

13486756 is a wasteful number, since it uses less digits than its factorization.

13486756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014 (or 10012 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 13486756 is about 3672.4318918123. The cubic root of 13486756 is about 238.0322673573.

The spelling of 13486756 in words is "thirteen million, four hundred eighty-six thousand, seven hundred fifty-six".