6676992016 has 40 divisors (see below), whose sum is σ = 13480576920. Its totient is φ = 3199816704.

The previous prime is 6676991957. The next prime is 6676992017. The reversal of 6676992016 is 6102996766.

It can be written as a sum of positive squares in 4 ways, for example, as 116640000 + 6560352016 = 10800^2 + 80996^2 .

It is not an unprimeable number, because it can be changed into a prime (6676992017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050 + ... + 116086.

It is an arithmetic number, because the mean of its divisors is an integer number (337014423).

Almost surely, 2^6676992016 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 6676992016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6740288460).

6676992016 is an abundant number, since it is smaller than the sum of its proper divisors (6803584904).

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

6676992016 is a wasteful number, since it uses less digits than its factorization.

6676992016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105211 (or 105205 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 6676992016 is about 81712.8632223838. The cubic root of 6676992016 is about 1883.0432091340.

The spelling of 6676992016 in words is "six billion, six hundred seventy-six million, nine hundred ninety-two thousand, sixteen".