13506916 has 12 divisors (see below), whose sum is σ = 23670640. Its totient is φ = 6743880.

The previous prime is 13506901. The next prime is 13506923. The reversal of 13506916 is 61960531.

It is an unprimeable number.

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, 1471 + ... + 5401.

Almost surely, 2^13506916 is an apocalyptic number.

It is an amenable number.

13506916 is a deficient number, since it is larger than the sum of its proper divisors (10163724).

13506916 is a wasteful number, since it uses less digits than its factorization.

13506916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794 (or 4792 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 13506916 is about 3675.1756420612. The cubic root of 13506916 is about 238.1508118377.

The spelling of 13506916 in words is "thirteen million, five hundred six thousand, nine hundred sixteen".