6770677566771 has 12 divisors (see below), whose sum is σ = 9779895475272. Its totient is φ = 4513772177376.

The previous prime is 6770677566761. The next prime is 6770677566797. The reversal of 6770677566771 is 1776657760776.

It is a happy number.

It is not a de Polignac number, because 6770677566771 - 2¹⁴ = 6770677550387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6770677566771.

It is not an unprimeable number, because it can be changed into a prime (6770677566721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3125095 + ... + 4827791.

It is an arithmetic number, because the mean of its divisors is an integer number (814991289606).

Almost surely, 2^{6770677566771} is an apocalyptic number.

6770677566771 is a deficient number, since it is larger than the sum of its proper divisors (3009217908501).

6770677566771 is a wasteful number, since it uses less digits than its factorization.

6770677566771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144530 (or 2144527 counting only the distinct ones).

The product of its (nonzero) digits is 762365520, while the sum is 72.

The spelling of 6770677566771 in words is "six trillion, seven hundred seventy billion, six hundred seventy-seven million, five hundred sixty-six thousand, seven hundred seventy-one".