6770670777 has 24 divisors (see below), whose sum is σ = 10554986624. Its totient is φ = 4157534304.

The previous prime is 6770670773. The next prime is 6770670787. The reversal of 6770670777 is 7770760776.

6770670777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6770670777 - 2² = 6770670773 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6770670773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8323 + ... + 116664.

Almost surely, 2^6770670777 is an apocalyptic number.

It is an amenable number.

6770670777 is a deficient number, since it is larger than the sum of its proper divisors (3784315847).

6770670777 is a wasteful number, since it uses less digits than its factorization.

6770670777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125469 (or 125466 counting only the distinct ones).

The product of its (nonzero) digits is 4235364, while the sum is 54.

The square root of 6770670777 is about 82284.0858064304. The cubic root of 6770670777 is about 1891.8087605821.

The spelling of 6770670777 in words is "six billion, seven hundred seventy million, six hundred seventy thousand, seven hundred seventy-seven".