13683790 has 16 divisors (see below), whose sum is σ = 24886512. Its totient is φ = 5416704.

The previous prime is 13683773. The next prime is 13683797. The reversal of 13683790 is 9738631.

It is a super-2 number, since 2×13683790² = 374492217528200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13683797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6084 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (1555407).

Almost surely, 2^13683790 is an apocalyptic number.

13683790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13683790 is a deficient number, since it is larger than the sum of its proper divisors (11202722).

13683790 is a wasteful number, since it uses less digits than its factorization.

13683790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13683790 is about 3699.1607156219. The cubic root of 13683790 is about 239.1858407632.

The spelling of 13683790 in words is "thirteen million, six hundred eighty-three thousand, seven hundred ninety".