6278579 has 2 divisors, whose sum is σ = 6278580. Its totient is φ = 6278578.

The previous prime is 6278561. The next prime is 6278581. The reversal of 6278579 is 9758726.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6278579 - 2¹⁶ = 6213043 is a prime.

Together with 6278581, 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 (6278179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3139289 + 3139290.

It is an arithmetic number, because the mean of its divisors is an integer number (3139290).

Almost surely, 2^6278579 is an apocalyptic number.

6278579 is a deficient number, since it is larger than the sum of its proper divisors (1).

6278579 is an equidigital number, since it uses as much as digits as its factorization.

6278579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 6278579 is about 2505.7092808225. The cubic root of 6278579 is about 184.4819105704.

The spelling of 6278579 in words is "six million, two hundred seventy-eight thousand, five hundred seventy-nine".