13683669 has 8 divisors (see below), whose sum is σ = 18476160. Its totient is φ = 9006816.

The previous prime is 13683613. The next prime is 13683727. The reversal of 13683669 is 96638631.

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

It is not a de Polignac number, because 13683669 - 2¹¹ = 13681621 is a prime.

It is a super-2 number, since 2×13683669² = 374485594603122, 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 13683669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13683269) 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, 28632 + ... + 29105.

It is an arithmetic number, because the mean of its divisors is an integer number (2309520).

Almost surely, 2^13683669 is an apocalyptic number.

It is an amenable number.

13683669 is a deficient number, since it is larger than the sum of its proper divisors (4792491).

13683669 is an equidigital number, since it uses as much as digits as its factorization.

13683669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57819.

The product of its digits is 139968, while the sum is 42.

The square root of 13683669 is about 3699.1443605245. The cubic root of 13683669 is about 239.1851357545.

The spelling of 13683669 in words is "thirteen million, six hundred eighty-three thousand, six hundred sixty-nine".