13775716 has 12 divisors (see below), whose sum is σ = 24152688. Its totient is φ = 6874952.

The previous prime is 13775711. The next prime is 13775719. The reversal of 13775716 is 61757731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13775711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586 + ... + 5281.

It is an arithmetic number, because the mean of its divisors is an integer number (2012724).

Almost surely, 2^13775716 is an apocalyptic number.

It is an amenable number.

13775716 is a deficient number, since it is larger than the sum of its proper divisors (10376972).

13775716 is a wasteful number, since it uses less digits than its factorization.

13775716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458 (or 6456 counting only the distinct ones).

The product of its digits is 30870, while the sum is 37.

The square root of 13775716 is about 3711.5651684970. The cubic root of 13775716 is about 239.7202527532.

The spelling of 13775716 in words is "thirteen million, seven hundred seventy-five thousand, seven hundred sixteen".