13765116 has 24 divisors (see below), whose sum is σ = 33155584. Its totient is φ = 4440240.

The previous prime is 13765093. The next prime is 13765123. The reversal of 13765116 is 61156731.

13765116 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, 18130 + ... + 18873.

Almost surely, 2^13765116 is an apocalyptic number.

It is an amenable number.

13765116 is an abundant number, since it is smaller than the sum of its proper divisors (19390468).

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

13765116 is a wasteful number, since it uses less digits than its factorization.

13765116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37041 (or 37039 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 13765116 is about 3710.1369246970. The cubic root of 13765116 is about 239.6587511294.

The spelling of 13765116 in words is "thirteen million, seven hundred sixty-five thousand, one hundred sixteen".