13107996 has 72 divisors (see below), whose sum is σ = 36691200. Its totient is φ = 3912480.

The previous prime is 13107959. The next prime is 13108001. The reversal of 13107996 is 69970131.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13107996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31075 + ... + 31493.

It is an arithmetic number, because the mean of its divisors is an integer number (509600).

Almost surely, 2^13107996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13107996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18345600).

13107996 is an abundant number, since it is smaller than the sum of its proper divisors (23583204).

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

13107996 is a wasteful number, since it uses less digits than its factorization.

13107996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 13107996 is about 3620.4966510135. The cubic root of 13107996 is about 235.7827887478.

The spelling of 13107996 in words is "thirteen million, one hundred seven thousand, nine hundred ninety-six".