13683670 has 64 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 3934080.

The previous prime is 13683613. The next prime is 13683727. The reversal of 13683670 is 7638631.

It is an interprime number because it is at equal distance from previous prime (13683613) and next prime (13683727).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9327 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^13683670 is an apocalyptic number.

13683670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13683670 is an abundant number, since it is smaller than the sum of its proper divisors (19410986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13683670 is a wasteful number, since it uses less digits than its factorization.

13683670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 13683670 is about 3699.1444956909. The cubic root of 13683670 is about 239.1851415811.

The spelling of 13683670 in words is "thirteen million, six hundred eighty-three thousand, six hundred seventy".