13702681 has 8 divisors (see below), whose sum is σ = 14094080. Its totient is φ = 13314672.

The previous prime is 13702669. The next prime is 13702693. The reversal of 13702681 is 18620731.

It is an interprime number because it is at equal distance from previous prime (13702669) and next prime (13702693).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13702681 - 2⁵ = 13702649 is a prime.

It is a super-2 number, since 2×13702681² = 375526933175522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13702621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8875 + ... + 10303.

It is an arithmetic number, because the mean of its divisors is an integer number (1761760).

Almost surely, 2^13702681 is an apocalyptic number.

It is an amenable number.

13702681 is a deficient number, since it is larger than the sum of its proper divisors (391399).

13702681 is a wasteful number, since it uses less digits than its factorization.

13702681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 13702681 is about 3701.7132519956. The cubic root of 13702681 is about 239.2958585777.

The spelling of 13702681 in words is "thirteen million, seven hundred two thousand, six hundred eighty-one".