6779472116 has 12 divisors (see below), whose sum is σ = 11997381060. Its totient is φ = 3351648960.

The previous prime is 6779472059. The next prime is 6779472131. The reversal of 6779472116 is 6112749776.

It can be written as a sum of positive squares in 2 ways, for example, as 1064716900 + 5714755216 = 32630^2 + 75596^2 .

It is a super-2 number, since 2×6779472116² = 91922484343243034912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521375 + ... + 9522086.

It is an arithmetic number, because the mean of its divisors is an integer number (999781755).

Almost surely, 2^6779472116 is an apocalyptic number.

It is an amenable number.

6779472116 is a deficient number, since it is larger than the sum of its proper divisors (5217908944).

6779472116 is a wasteful number, since it uses less digits than its factorization.

6779472116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19043554 (or 19043552 counting only the distinct ones).

The product of its digits is 889056, while the sum is 50.

The square root of 6779472116 is about 82337.5498542433. The cubic root of 6779472116 is about 1892.6281397949.

The spelling of 6779472116 in words is "six billion, seven hundred seventy-nine million, four hundred seventy-two thousand, one hundred sixteen".