13318768 has 40 divisors (see below), whose sum is σ = 26873280. Its totient is φ = 6389760.

The previous prime is 13318763. The next prime is 13318783. The reversal of 13318768 is 86781331.

13318768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13318763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51696 + ... + 51952.

It is an arithmetic number, because the mean of its divisors is an integer number (671832).

Almost surely, 2^13318768 is an apocalyptic number.

It is an amenable number.

13318768 is an abundant number, since it is smaller than the sum of its proper divisors (13554512).

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

13318768 is a wasteful number, since it uses less digits than its factorization.

13318768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 379 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 13318768 is about 3649.4887313157. The cubic root of 13318768 is about 237.0398432779.

The spelling of 13318768 in words is "thirteen million, three hundred eighteen thousand, seven hundred sixty-eight".