6793031808 has 96 divisors (see below), whose sum is σ = 19649582940. Its totient is φ = 2252537856.

The previous prime is 6793031803. The next prime is 6793031809. The reversal of 6793031808 is 8081303976.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6185507904 + 607523904 = 78648^2 + 24648^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×6793031808² = 92290562288999497728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6793031803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207060 + ... + 237612.

Almost surely, 2^6793031808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6793031808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9824791470).

6793031808 is an abundant number, since it is smaller than the sum of its proper divisors (12856551132).

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

6793031808 is a wasteful number, since it uses less digits than its factorization.

6793031808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30766 (or 30751 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 6793031808 is about 82419.8508127745. The cubic root of 6793031808 is about 1893.8891211457.

The spelling of 6793031808 in words is "six billion, seven hundred ninety-three million, thirty-one thousand, eight hundred eight".