6777276116 has 12 divisors (see below), whose sum is σ = 12772558932. Its totient is φ = 3127973568.

The previous prime is 6777276101. The next prime is 6777276131. The reversal of 6777276116 is 6116727776.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6777276101) and next prime (6777276131).

It can be written as a sum of positive squares in 2 ways, for example, as 504002500 + 6273273616 = 22450^2 + 79204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65166065 + ... + 65166168.

It is an arithmetic number, because the mean of its divisors is an integer number (1064379911).

Almost surely, 2^6777276116 is an apocalyptic number.

It is an amenable number.

6777276116 is a deficient number, since it is larger than the sum of its proper divisors (5995282816).

6777276116 is a wasteful number, since it uses less digits than its factorization.

6777276116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130332250 (or 130332248 counting only the distinct ones).

The product of its digits is 1037232, while the sum is 50.

The square root of 6777276116 is about 82324.2134247270. The cubic root of 6777276116 is about 1892.4237649722.

The spelling of 6777276116 in words is "six billion, seven hundred seventy-seven million, two hundred seventy-six thousand, one hundred sixteen".