13168864 has 12 divisors (see below), whose sum is σ = 25926264. Its totient is φ = 6584416.

The previous prime is 13168853. The next prime is 13168891. The reversal of 13168864 is 46886131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205732 + ... + 205795.

It is an arithmetic number, because the mean of its divisors is an integer number (2160522).

Almost surely, 2^13168864 is an apocalyptic number.

It is an amenable number.

13168864 is a deficient number, since it is larger than the sum of its proper divisors (12757400).

13168864 is an equidigital number, since it uses as much as digits as its factorization.

13168864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411537 (or 411529 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 13168864 is about 3628.8929441360. The cubic root of 13168864 is about 236.1471838752.

The spelling of 13168864 in words is "thirteen million, one hundred sixty-eight thousand, eight hundred sixty-four".