13907516 has 24 divisors (see below), whose sum is σ = 28041216. Its totient is φ = 5911920.

The previous prime is 13907507. The next prime is 13907521. The reversal of 13907516 is 61570931.

13907516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1601 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (1168384).

Almost surely, 2^13907516 is an apocalyptic number.

It is an amenable number.

13907516 is an abundant number, since it is smaller than the sum of its proper divisors (14133700).

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

13907516 is a wasteful number, since it uses less digits than its factorization.

13907516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 13907516 is about 3729.2782143466. The cubic root of 13907516 is about 240.4823401524.

The spelling of 13907516 in words is "thirteen million, nine hundred seven thousand, five hundred sixteen".