13682613 has 16 divisors (see below), whose sum is σ = 21276800. Its totient is φ = 7818048.

The previous prime is 13682587. The next prime is 13682621. The reversal of 13682613 is 31628631.

It is not a de Polignac number, because 13682613 - 2⁹ = 13682101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13682653) 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 15 ways as a sum of consecutive naturals, for example, 5620 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (1329800).

Almost surely, 2^13682613 is an apocalyptic number.

It is an amenable number.

13682613 is a deficient number, since it is larger than the sum of its proper divisors (7594187).

13682613 is an equidigital number, since it uses as much as digits as its factorization.

13682613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321 (or 13307 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 13682613 is about 3699.0016220597. The cubic root of 13682613 is about 239.1789827751.

The spelling of 13682613 in words is "thirteen million, six hundred eighty-two thousand, six hundred thirteen".