13307712 has 56 divisors (see below), whose sum is σ = 38416992. Its totient is φ = 4032000.

The previous prime is 13307689. The next prime is 13307737. The reversal of 13307712 is 21770331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039 + ... + 5262.

Almost surely, 2^13307712 is an apocalyptic number.

13307712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13307712 is an abundant number, since it is smaller than the sum of its proper divisors (25109280).

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

13307712 is a wasteful number, since it uses less digits than its factorization.

13307712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 13307712 is about 3647.9736841156. The cubic root of 13307712 is about 236.9742356582.

The spelling of 13307712 in words is "thirteen million, three hundred seven thousand, seven hundred twelve".