13682380 has 12 divisors (see below), whose sum is σ = 28733040. Its totient is φ = 5472944.

The previous prime is 13682371. The next prime is 13682407. The reversal of 13682380 is 8328631.

It is a super-3 number, since 3×13682380³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 342040 + ... + 342079.

It is an arithmetic number, because the mean of its divisors is an integer number (2394420).

Almost surely, 2^13682380 is an apocalyptic number.

13682380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13682380 is an abundant number, since it is smaller than the sum of its proper divisors (15050660).

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

13682380 is a wasteful number, since it uses less digits than its factorization.

13682380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684128 (or 684126 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 13682380 is about 3698.9701269407. The cubic root of 13682380 is about 239.1776251149.

The spelling of 13682380 in words is "thirteen million, six hundred eighty-two thousand, three hundred eighty".