6777704 has 8 divisors (see below), whose sum is σ = 12708210. Its totient is φ = 3388848.

The previous prime is 6777691. The next prime is 6777707. The reversal of 6777704 is 4077776.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 2896804 = 1970^2 + 1702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6777707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423599 + ... + 423614.

Almost surely, 2^6777704 is an apocalyptic number.

It is an amenable number.

6777704 is a deficient number, since it is larger than the sum of its proper divisors (5930506).

6777704 is a wasteful number, since it uses less digits than its factorization.

6777704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847219 (or 847215 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 38.

The square root of 6777704 is about 2603.4023891823. The cubic root of 6777704 is about 189.2463590255.

The spelling of 6777704 in words is "six million, seven hundred seventy-seven thousand, seven hundred four".