13369956 has 24 divisors (see below), whose sum is σ = 33032160. Its totient is φ = 4194432.

The previous prime is 13369943. The next prime is 13369981. The reversal of 13369956 is 65996331.

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, 32566 + ... + 32973.

It is an arithmetic number, because the mean of its divisors is an integer number (1376340).

Almost surely, 2^13369956 is an apocalyptic number.

It is an amenable number.

13369956 is an abundant number, since it is smaller than the sum of its proper divisors (19662204).

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

13369956 is a wasteful number, since it uses less digits than its factorization.

13369956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65563 (or 65561 counting only the distinct ones).

The product of its digits is 131220, while the sum is 42.

The square root of 13369956 is about 3656.4950430706. The cubic root of 13369956 is about 237.3431266912.

The spelling of 13369956 in words is "thirteen million, three hundred sixty-nine thousand, nine hundred fifty-six".