13189670 has 32 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 4798080.

The previous prime is 13189661. The next prime is 13189681. The reversal of 13189670 is 7698131.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 13189670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8516 + ... + 9944.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 2^13189670 is an apocalyptic number.

13189670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13189670 is a deficient number, since it is larger than the sum of its proper divisors (12756250).

13189670 is a wasteful number, since it uses less digits than its factorization.

13189670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13189670 is about 3631.7585272152. The cubic root of 13189670 is about 236.2714844734.

The spelling of 13189670 in words is "thirteen million, one hundred eighty-nine thousand, six hundred seventy".