13379768 has 8 divisors (see below), whose sum is σ = 25087080. Its totient is φ = 6689880.

The previous prime is 13379749. The next prime is 13379771. The reversal of 13379768 is 86797331.

It is a tau number, because it is divible by the number of its divisors (8).

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, 836228 + ... + 836243.

It is an arithmetic number, because the mean of its divisors is an integer number (3135885).

Almost surely, 2^13379768 is an apocalyptic number.

It is an amenable number.

13379768 is a deficient number, since it is larger than the sum of its proper divisors (11707312).

13379768 is a wasteful number, since it uses less digits than its factorization.

13379768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672477 (or 1672473 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 13379768 is about 3657.8365190369. The cubic root of 13379768 is about 237.4011732871.

The spelling of 13379768 in words is "thirteen million, three hundred seventy-nine thousand, seven hundred sixty-eight".