13286669 has 8 divisors (see below), whose sum is σ = 14994720. Its totient is φ = 11662000.

The previous prime is 13286659. The next prime is 13286683. The reversal of 13286669 is 96668231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13286669 is a prime.

It is a super-2 number, since 2×13286669² = 353071146231122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13286659) 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 7 ways as a sum of consecutive naturals, for example, 20507 + ... + 21144.

It is an arithmetic number, because the mean of its divisors is an integer number (1874340).

Almost surely, 2^13286669 is an apocalyptic number.

It is an amenable number.

13286669 is a deficient number, since it is larger than the sum of its proper divisors (1708051).

13286669 is a wasteful number, since it uses less digits than its factorization.

13286669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41691.

The product of its digits is 93312, while the sum is 41.

The square root of 13286669 is about 3645.0883391216. The cubic root of 13286669 is about 236.8492635229.

It can be divided in two parts, 1328 and 6669, that added together give a palindrome (7997).

The spelling of 13286669 in words is "thirteen million, two hundred eighty-six thousand, six hundred sixty-nine".