13166516 has 12 divisors (see below), whose sum is σ = 25136160. Its totient is φ = 5984760.

The previous prime is 13166507. The next prime is 13166519. The reversal of 13166516 is 61566131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13166519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149576 + ... + 149663.

It is an arithmetic number, because the mean of its divisors is an integer number (2094680).

Almost surely, 2^13166516 is an apocalyptic number.

It is an amenable number.

13166516 is a deficient number, since it is larger than the sum of its proper divisors (11969644).

13166516 is a wasteful number, since it uses less digits than its factorization.

13166516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299254 (or 299252 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 13166516 is about 3628.5694150726. The cubic root of 13166516 is about 236.1331480772.

The spelling of 13166516 in words is "thirteen million, one hundred sixty-six thousand, five hundred sixteen".