6680283288 has 96 divisors (see below), whose sum is σ = 19567598400. Its totient is φ = 1894874688.

The previous prime is 6680283271. The next prime is 6680283317. The reversal of 6680283288 is 8823820866.

It is a Cunningham number, because it is equal to 81733²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 6680283288.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 143031 + ... + 183897.

It is an arithmetic number, because the mean of its divisors is an integer number (203829150).

Almost surely, 2^6680283288 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 6680283288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9783799200).

6680283288 is an abundant number, since it is smaller than the sum of its proper divisors (12887315112).

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

6680283288 is a wasteful number, since it uses less digits than its factorization.

6680283288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41029 (or 41018 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 6680283288 is about 81732.9999938825. Note that the first 5 decimals coincide. The cubic root of 6680283288 is about 1883.3525594786.

The spelling of 6680283288 in words is "six billion, six hundred eighty million, two hundred eighty-three thousand, two hundred eighty-eight".