6731327364 has 24 divisors (see below), whose sum is σ = 15717461760. Its totient is φ = 2242199904.

The previous prime is 6731327363. The next prime is 6731327389. The reversal of 6731327364 is 4637231376.

It is not an unprimeable number, because it can be changed into a prime (6731327363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179124 + ... + 213419.

It is an arithmetic number, because the mean of its divisors is an integer number (654894240).

Almost surely, 2^6731327364 is an apocalyptic number.

It is an amenable number.

6731327364 is an abundant number, since it is smaller than the sum of its proper divisors (8986134396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6731327364 is a wasteful number, since it uses less digits than its factorization.

6731327364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393979 (or 393977 counting only the distinct ones).

The product of its digits is 381024, while the sum is 42.

The square root of 6731327364 is about 82044.6668833508. Note that the first 3 decimals coincide. The cubic root of 6731327364 is about 1888.1372952829.

The spelling of 6731327364 in words is "six billion, seven hundred thirty-one million, three hundred twenty-seven thousand, three hundred sixty-four".