13301680 has 40 divisors (see below), whose sum is σ = 35345952. Its totient is φ = 4560384.

The previous prime is 13301641. The next prime is 13301683. The reversal of 13301680 is 8610331.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (13301683) 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, 11317 + ... + 12436.

Almost surely, 2^13301680 is an apocalyptic number.

13301680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301680 is an abundant number, since it is smaller than the sum of its proper divisors (22044272).

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

13301680 is a wasteful number, since it uses less digits than its factorization.

13301680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23773 (or 23767 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13301680 is about 3647.1468300577. The cubic root of 13301680 is about 236.9384257304.

The spelling of 13301680 in words is "thirteen million, three hundred one thousand, six hundred eighty".