13356656 has 20 divisors (see below), whose sum is σ = 26319000. Its totient is φ = 6564672.

The previous prime is 13356653. The next prime is 13356659. The reversal of 13356656 is 65665331.

It is an interprime number because it is at equal distance from previous prime (13356653) and next prime (13356659).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13356653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (1315950).

Almost surely, 2^13356656 is an apocalyptic number.

13356656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13356656 is a deficient number, since it is larger than the sum of its proper divisors (12962344).

13356656 is a wasteful number, since it uses less digits than its factorization.

13356656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14216 (or 14210 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 13356656 is about 3654.6759090239. The cubic root of 13356656 is about 237.2644001574.

The spelling of 13356656 in words is "thirteen million, three hundred fifty-six thousand, six hundred fifty-six".