13168189 has 8 divisors (see below), whose sum is σ = 13570560. Its totient is φ = 12768336.

The previous prime is 13168139. The next prime is 13168193. The reversal of 13168189 is 98186131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13168189 - 2¹⁷ = 13037117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13168109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17352 + ... + 18094.

It is an arithmetic number, because the mean of its divisors is an integer number (1696320).

Almost surely, 2^13168189 is an apocalyptic number.

It is an amenable number.

13168189 is a deficient number, since it is larger than the sum of its proper divisors (402371).

13168189 is an equidigital number, since it uses as much as digits as its factorization.

13168189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259.

The product of its digits is 10368, while the sum is 37.

The square root of 13168189 is about 3628.7999393739. The cubic root of 13168189 is about 236.1431490531.

The spelling of 13168189 in words is "thirteen million, one hundred sixty-eight thousand, one hundred eighty-nine".