6777673 has 4 divisors (see below), whose sum is σ = 7745920. Its totient is φ = 5809428.

The previous prime is 6777637. The next prime is 6777691. The reversal of 6777673 is 3767776.

6777673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6777673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6777613) 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 in 3 ways as a sum of consecutive naturals, for example, 484113 + ... + 484126.

It is an arithmetic number, because the mean of its divisors is an integer number (1936480).

Almost surely, 2^6777673 is an apocalyptic number.

It is an amenable number.

6777673 is a deficient number, since it is larger than the sum of its proper divisors (968247).

6777673 is an equidigital number, since it uses as much as digits as its factorization.

6777673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968246.

The product of its digits is 259308, while the sum is 43.

The square root of 6777673 is about 2603.3964354282. The cubic root of 6777673 is about 189.2460704988.

The spelling of 6777673 in words is "six million, seven hundred seventy-seven thousand, six hundred seventy-three".