6730319 has 2 divisors, whose sum is σ = 6730320. Its totient is φ = 6730318.

The previous prime is 6730289. The next prime is 6730327. The reversal of 6730319 is 9130376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6730319 - 2²⁰ = 5681743 is a prime.

It is a super-2 number, since 2×6730319² = 90594387683522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6730291 and 6730300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6730369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365159 + 3365160.

It is an arithmetic number, because the mean of its divisors is an integer number (3365160).

Almost surely, 2^6730319 is an apocalyptic number.

6730319 is a deficient number, since it is larger than the sum of its proper divisors (1).

6730319 is an equidigital number, since it uses as much as digits as its factorization.

6730319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 6730319 is about 2594.2858362177. The cubic root of 6730319 is about 188.8043008542.

The spelling of 6730319 in words is "six million, seven hundred thirty thousand, three hundred nineteen".