13166370 has 48 divisors (see below), whose sum is σ = 39124800. Its totient is φ = 3009312.

The previous prime is 13166369. The next prime is 13166383. The reversal of 13166370 is 7366131.

13166370 is a `hidden beast` number, since 13 + 16 + 637 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 9820 + ... + 11079.

It is an arithmetic number, because the mean of its divisors is an integer number (815100).

Almost surely, 2^13166370 is an apocalyptic number.

13166370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13166370 is an abundant number, since it is smaller than the sum of its proper divisors (25958430).

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

13166370 is a wasteful number, since it uses less digits than its factorization.

13166370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919 (or 20916 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 13166370 is about 3628.5492968954. The cubic root of 13166370 is about 236.1322752681.

The spelling of 13166370 in words is "thirteen million, one hundred sixty-six thousand, three hundred seventy".