6828620808 has 16 divisors (see below), whose sum is σ = 17071552080. Its totient is φ = 2276206928.

The previous prime is 6828620797. The next prime is 6828620837. The reversal of 6828620808 is 8080268286.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142262910 + ... + 142262957.

It is an arithmetic number, because the mean of its divisors is an integer number (1066972005).

Almost surely, 2^6828620808 is an apocalyptic number.

It is an amenable number.

6828620808 is an abundant number, since it is smaller than the sum of its proper divisors (10242931272).

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

6828620808 is a wasteful number, since it uses less digits than its factorization.

6828620808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284525876 (or 284525872 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 6828620808 is about 82635.4694305054. The cubic root of 6828620808 is about 1897.1907522155.

The spelling of 6828620808 in words is "six billion, eight hundred twenty-eight million, six hundred twenty thousand, eight hundred eight".