6276979 has 2 divisors, whose sum is σ = 6276980. Its totient is φ = 6276978.

The previous prime is 6276931. The next prime is 6276997. The reversal of 6276979 is 9796726.

6276979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (6276997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6276979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6276779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3138489 + 3138490.

It is an arithmetic number, because the mean of its divisors is an integer number (3138490).

Almost surely, 2^6276979 is an apocalyptic number.

6276979 is a deficient number, since it is larger than the sum of its proper divisors (1).

6276979 is an equidigital number, since it uses as much as digits as its factorization.

6276979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 46.

The square root of 6276979 is about 2505.3899896024. The cubic root of 6276979 is about 184.4662384396.

The spelling of 6276979 in words is "six million, two hundred seventy-six thousand, nine hundred seventy-nine".