13876681 has 16 divisors (see below), whose sum is σ = 17248000. Its totient is φ = 10870848.

The previous prime is 13876673. The next prime is 13876717. The reversal of 13876681 is 18667831.

It is a cyclic number.

It is not a de Polignac number, because 13876681 - 2³ = 13876673 is a prime.

It is a super-2 number, since 2×13876681² = 385124551151522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13876601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9220 + ... + 10618.

It is an arithmetic number, because the mean of its divisors is an integer number (1078000).

Almost surely, 2^13876681 is an apocalyptic number.

It is an amenable number.

13876681 is a deficient number, since it is larger than the sum of its proper divisors (3371319).

13876681 is a wasteful number, since it uses less digits than its factorization.

13876681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528.

The product of its digits is 48384, while the sum is 40.

The square root of 13876681 is about 3725.1417422697. The cubic root of 13876681 is about 240.3044804500.

The spelling of 13876681 in words is "thirteen million, eight hundred seventy-six thousand, six hundred eighty-one".