6716459 has 2 divisors, whose sum is σ = 6716460. Its totient is φ = 6716458.

The previous prime is 6716453. The next prime is 6716461. The reversal of 6716459 is 9546176.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6716459 is a prime.

It is a super-2 number, since 2×6716459² = 90221642997362, which contains 22 as substring.

Together with 6716461, 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 (6716453) 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, 3358229 + 3358230.

It is an arithmetic number, because the mean of its divisors is an integer number (3358230).

Almost surely, 2^6716459 is an apocalyptic number.

6716459 is a deficient number, since it is larger than the sum of its proper divisors (1).

6716459 is an equidigital number, since it uses as much as digits as its factorization.

6716459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 6716459 is about 2591.6132041645. The cubic root of 6716459 is about 188.6746078447.

The spelling of 6716459 in words is "six million, seven hundred sixteen thousand, four hundred fifty-nine".