6320779 has 2 divisors, whose sum is σ = 6320780. Its totient is φ = 6320778.

The previous prime is 6320777. The next prime is 6320803. The reversal of 6320779 is 9770236.

6320779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6320779 - 2¹ = 6320777 is a prime.

Together with 6320777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6320777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160389 + 3160390.

It is an arithmetic number, because the mean of its divisors is an integer number (3160390).

Almost surely, 2^6320779 is an apocalyptic number.

6320779 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320779 is an equidigital number, since it uses as much as digits as its factorization.

6320779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 6320779 is about 2514.1159480024. The cubic root of 6320779 is about 184.8943053428.

The spelling of 6320779 in words is "six million, three hundred twenty thousand, seven hundred seventy-nine".