13937166 has 24 divisors (see below), whose sum is σ = 31172544. Its totient is φ = 4495680.

The previous prime is 13937153. The next prime is 13937173. The reversal of 13937166 is 66173931.

It is a super-2 number, since 2×13937166² = 388489192223112, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13937166.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 11931 + ... + 13046.

It is an arithmetic number, because the mean of its divisors is an integer number (1298856).

Almost surely, 2^13937166 is an apocalyptic number.

13937166 is an abundant number, since it is smaller than the sum of its proper divisors (17235378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13937166 is a wasteful number, since it uses less digits than its factorization.

13937166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25016 (or 25013 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 13937166 is about 3733.2513979104. The cubic root of 13937166 is about 240.6531168808.

The spelling of 13937166 in words is "thirteen million, nine hundred thirty-seven thousand, one hundred sixty-six".