6831682957 has 16 divisors (see below), whose sum is σ = 7535848320. Its totient is φ = 6141542400.

The previous prime is 6831682943. The next prime is 6831682999. The reversal of 6831682957 is 7592861386.

It is a cyclic number.

It is not a de Polignac number, because 6831682957 - 2²³ = 6823294349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6831682898 and 6831682907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6831682057) 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, 867357 + ... + 875197.

It is an arithmetic number, because the mean of its divisors is an integer number (470990520).

Almost surely, 2^6831682957 is an apocalyptic number.

It is an amenable number.

6831682957 is a deficient number, since it is larger than the sum of its proper divisors (704165363).

6831682957 is a wasteful number, since it uses less digits than its factorization.

6831682957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724.

The product of its digits is 4354560, while the sum is 55.

The square root of 6831682957 is about 82653.9954085705. The cubic root of 6831682957 is about 1897.4742947133.

The spelling of 6831682957 in words is "six billion, eight hundred thirty-one million, six hundred eighty-two thousand, nine hundred fifty-seven".