13956268 has 24 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 6830208.

The previous prime is 13956247. The next prime is 13956311. The reversal of 13956268 is 86265931.

It is a self number, because there is not a number n which added to its sum of digits gives 13956268.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70033 + ... + 70231.

It is an arithmetic number, because the mean of its divisors is an integer number (1039500).

Almost surely, 2^13956268 is an apocalyptic number.

It is an amenable number.

13956268 is a deficient number, since it is larger than the sum of its proper divisors (10991732).

13956268 is a wasteful number, since it uses less digits than its factorization.

13956268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 13956268 is about 3735.8088816212. The cubic root of 13956268 is about 240.7630114670.

The spelling of 13956268 in words is "thirteen million, nine hundred fifty-six thousand, two hundred sixty-eight".