6880928992 has 48 divisors (see below), whose sum is σ = 15513869952. Its totient is φ = 2942916480.

The previous prime is 6880928969. The next prime is 6880929031. The reversal of 6880928992 is 2998290886.

It is a super-2 number, since 2×6880928992² = 94694367585892272128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6880928992.

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 7 ways as a sum of consecutive naturals, for example, 78703 + ... + 141265.

It is an arithmetic number, because the mean of its divisors is an integer number (323205624).

Almost surely, 2^6880928992 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 6880928992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7756934976).

6880928992 is an abundant number, since it is smaller than the sum of its proper divisors (8632940960).

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

6880928992 is a wasteful number, since it uses less digits than its factorization.

6880928992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63071 (or 63063 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 61.

The square root of 6880928992 is about 82951.3652208329. The cubic root of 6880928992 is about 1902.0226836201.

The spelling of 6880928992 in words is "six billion, eight hundred eighty million, nine hundred twenty-eight thousand, nine hundred ninety-two".