13756916 has 6 divisors (see below), whose sum is σ = 24074610. Its totient is φ = 6878456.

The previous prime is 13756879. The next prime is 13756949. The reversal of 13756916 is 61965731.

It can be written as a sum of positive squares in only one way, i.e., 10588516 + 3168400 = 3254^2 + 1780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13756916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719611 + ... + 1719618.

It is an arithmetic number, because the mean of its divisors is an integer number (4012435).

Almost surely, 2^13756916 is an apocalyptic number.

It is an amenable number.

13756916 is a deficient number, since it is larger than the sum of its proper divisors (10317694).

13756916 is a wasteful number, since it uses less digits than its factorization.

13756916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439233 (or 3439231 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 13756916 is about 3709.0316795627. The cubic root of 13756916 is about 239.6111527385.

The spelling of 13756916 in words is "thirteen million, seven hundred fifty-six thousand, nine hundred sixteen".