13606916 has 24 divisors (see below), whose sum is σ = 25242840. Its totient is φ = 6406400.

The previous prime is 13606913. The next prime is 13606933. The reversal of 13606916 is 61960631.

It can be written as a sum of positive squares in 4 ways, for example, as 313600 + 13293316 = 560^2 + 3646^2 .

It is not an unprimeable number, because it can be changed into a prime (13606913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 6186.

It is an arithmetic number, because the mean of its divisors is an integer number (1051785).

Almost surely, 2^13606916 is an apocalyptic number.

It is an amenable number.

13606916 is a deficient number, since it is larger than the sum of its proper divisors (11635924).

13606916 is a wasteful number, since it uses less digits than its factorization.

13606916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13606916 is about 3688.7553456417. The cubic root of 13606916 is about 238.7370929492.

The spelling of 13606916 in words is "thirteen million, six hundred six thousand, nine hundred sixteen".