6622339 has 2 divisors, whose sum is σ = 6622340. Its totient is φ = 6622338.

The previous prime is 6622309. The next prime is 6622349. The reversal of 6622339 is 9332266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6622339 - 2⁵ = 6622307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6622339.

It is not a weakly prime, because it can be changed into another prime (6622309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311169 + 3311170.

It is an arithmetic number, because the mean of its divisors is an integer number (3311170).

Almost surely, 2^6622339 is an apocalyptic number.

6622339 is a deficient number, since it is larger than the sum of its proper divisors (1).

6622339 is an equidigital number, since it uses as much as digits as its factorization.

6622339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 31.

The square root of 6622339 is about 2573.3905649940. The cubic root of 6622339 is about 187.7891384910.

The spelling of 6622339 in words is "six million, six hundred twenty-two thousand, three hundred thirty-nine".