13320768 has 28 divisors (see below), whose sum is σ = 35245040. Its totient is φ = 4440192.

The previous prime is 13320763. The next prime is 13320799. The reversal of 13320768 is 86702331.

It is not an unprimeable number, because it can be changed into a prime (13320761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34498 + ... + 34881.

Almost surely, 2^13320768 is an apocalyptic number.

It is an amenable number.

13320768 is an abundant number, since it is smaller than the sum of its proper divisors (21924272).

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

13320768 is an equidigital number, since it uses as much as digits as its factorization.

13320768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69394 (or 69384 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13320768 is about 3649.7627320142. The cubic root of 13320768 is about 237.0517076375.

The spelling of 13320768 in words is "thirteen million, three hundred twenty thousand, seven hundred sixty-eight".