13330686 has 16 divisors (see below), whose sum is σ = 28229904. Its totient is φ = 4182144.

The previous prime is 13330679. The next prime is 13330711. The reversal of 13330686 is 68603331.

It is a congruent number.

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, 65245 + ... + 65448.

It is an arithmetic number, because the mean of its divisors is an integer number (1764369).

Almost surely, 2^13330686 is an apocalyptic number.

13330686 is an abundant number, since it is smaller than the sum of its proper divisors (14899218).

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

13330686 is a wasteful number, since it uses less digits than its factorization.

13330686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130715.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 13330686 is about 3651.1211976597. The cubic root of 13330686 is about 237.1105254569.

The spelling of 13330686 in words is "thirteen million, three hundred thirty thousand, six hundred eighty-six".