6328793328 has 80 divisors (see below), whose sum is σ = 19207687296. Its totient is φ = 1770289920.

The previous prime is 6328793323. The next prime is 6328793347. The reversal of 6328793328 is 8233978236.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6328793323) 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, 454150 + ... + 467877.

Almost surely, 2^6328793328 is an apocalyptic number.

It is an amenable number.

6328793328 is an abundant number, since it is smaller than the sum of its proper divisors (12878893968).

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

6328793328 is a wasteful number, since it uses less digits than its factorization.

6328793328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922062 (or 922056 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The square root of 6328793328 is about 79553.7134771219. The cubic root of 6328793328 is about 1849.7241690540.

The spelling of 6328793328 in words is "six billion, three hundred twenty-eight million, seven hundred ninety-three thousand, three hundred twenty-eight".