6808866828 has 24 divisors (see below), whose sum is σ = 16723533120. Its totient is φ = 2150168400.

The previous prime is 6808866797. The next prime is 6808866833. The reversal of 6808866828 is 8286688086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14931498 + ... + 14931953.

It is an arithmetic number, because the mean of its divisors is an integer number (696813880).

Almost surely, 2^6808866828 is an apocalyptic number.

It is an amenable number.

6808866828 is an abundant number, since it is smaller than the sum of its proper divisors (9914666292).

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

6808866828 is a wasteful number, since it uses less digits than its factorization.

6808866828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29863477 (or 29863475 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 60.

The square root of 6808866828 is about 82515.8580395308. The cubic root of 6808866828 is about 1895.3595740232.

The spelling of 6808866828 in words is "six billion, eight hundred eight million, eight hundred sixty-six thousand, eight hundred twenty-eight".