13676805 has 24 divisors (see below), whose sum is σ = 23793120. Its totient is φ = 7267680.

The previous prime is 13676783. The next prime is 13676807. The reversal of 13676805 is 50867631.

13676805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13676805 - 2⁹ = 13676293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13676805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13676807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21786 + ... + 22404.

It is an arithmetic number, because the mean of its divisors is an integer number (991380).

Almost surely, 2^13676805 is an apocalyptic number.

13676805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13676805 is a deficient number, since it is larger than the sum of its proper divisors (10116315).

13676805 is a wasteful number, since it uses less digits than its factorization.

13676805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 13676805 is about 3698.2164620260. The cubic root of 13676805 is about 239.1451357281.

The spelling of 13676805 in words is "thirteen million, six hundred seventy-six thousand, eight hundred five".