6828603666 has 8 divisors (see below), whose sum is σ = 13657207344. Its totient is φ = 2276201220.

The previous prime is 6828603577. The next prime is 6828603701. The reversal of 6828603666 is 6663068286.

It is a sphenic number, since it is the product of 3 distinct primes.

6828603666 is an admirable number.

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, 569050300 + ... + 569050311.

It is an arithmetic number, because the mean of its divisors is an integer number (1707150918).

Almost surely, 2^6828603666 is an apocalyptic number.

6828603666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6828603666 is a wasteful number, since it uses less digits than its factorization.

6828603666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138100616.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 6828603666 is about 82635.3657098460. The cubic root of 6828603666 is about 1897.1891646977.

The spelling of 6828603666 in words is "six billion, eight hundred twenty-eight million, six hundred three thousand, six hundred sixty-six".