6807308928 has 192 divisors, whose sum is σ = 21116913120. Its totient is φ = 1937295360.

The previous prime is 6807308899. The next prime is 6807308947. The reversal of 6807308928 is 8298037086.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6227550 + ... + 6228642.

Almost surely, 2^6807308928 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 6807308928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10558456560).

6807308928 is an abundant number, since it is smaller than the sum of its proper divisors (14309604192).

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

6807308928 is a wasteful number, since it uses less digits than its factorization.

6807308928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 6807308928 is about 82506.4174958530. The cubic root of 6807308928 is about 1895.2150073385.

The spelling of 6807308928 in words is "six billion, eight hundred seven million, three hundred eight thousand, nine hundred twenty-eight".