6914681 has 4 divisors (see below), whose sum is σ = 6947664. Its totient is φ = 6881700.

The previous prime is 6914659. The next prime is 6914683. The reversal of 6914681 is 1864196.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6914681 is a prime.

It is a super-4 number, since 4×6914681⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6914683) 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 3 ways as a sum of consecutive naturals, for example, 16175 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (1736916).

Almost surely, 2^6914681 is an apocalyptic number.

It is an amenable number.

6914681 is a deficient number, since it is larger than the sum of its proper divisors (32983).

6914681 is a wasteful number, since it uses less digits than its factorization.

6914681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32982.

The product of its digits is 10368, while the sum is 35.

The square root of 6914681 is about 2629.5781030424. The cubic root of 6914681 is about 190.5127516534.

The spelling of 6914681 in words is "six million, nine hundred fourteen thousand, six hundred eighty-one".