6320777 has 2 divisors, whose sum is σ = 6320778. Its totient is φ = 6320776.

The previous prime is 6320731. The next prime is 6320779. The reversal of 6320777 is 7770236.

6320777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3644281 + 2676496 = 1909^2 + 1636^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6320777 is a prime.

Together with 6320779, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6320779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160388 + 3160389.

It is an arithmetic number, because the mean of its divisors is an integer number (3160389).

Almost surely, 2^6320777 is an apocalyptic number.

It is an amenable number.

6320777 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320777 is an equidigital number, since it uses as much as digits as its factorization.

6320777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 6320777 is about 2514.1155502482. The cubic root of 6320777 is about 184.8942858416.

The spelling of 6320777 in words is "six million, three hundred twenty thousand, seven hundred seventy-seven".