6327684957 has 48 divisors (see below), whose sum is σ = 9670993920. Its totient is φ = 3672789120.

The previous prime is 6327684949. The next prime is 6327684959. The reversal of 6327684957 is 7594867236.

It is not a de Polignac number, because 6327684957 - 2³ = 6327684949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6327684897 and 6327684906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6327684959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1334563 + ... + 1339295.

It is an arithmetic number, because the mean of its divisors is an integer number (201479040).

Almost surely, 2^6327684957 is an apocalyptic number.

It is an amenable number.

6327684957 is a deficient number, since it is larger than the sum of its proper divisors (3343308963).

6327684957 is a wasteful number, since it uses less digits than its factorization.

6327684957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914 (or 4903 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The square root of 6327684957 is about 79546.7469919418. The cubic root of 6327684957 is about 1849.6161811003.

The spelling of 6327684957 in words is "six billion, three hundred twenty-seven million, six hundred eighty-four thousand, nine hundred fifty-seven".