6716867 has 2 divisors, whose sum is σ = 6716868. Its totient is φ = 6716866.

The previous prime is 6716837. The next prime is 6716873. The reversal of 6716867 is 7686176.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6716867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6716837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358433 + 3358434.

It is an arithmetic number, because the mean of its divisors is an integer number (3358434).

Almost surely, 2^6716867 is an apocalyptic number.

6716867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6716867 is an equidigital number, since it uses as much as digits as its factorization.

6716867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 6716867 is about 2591.6919184193. The cubic root of 6716867 is about 188.6784281951.

The spelling of 6716867 in words is "six million, seven hundred sixteen thousand, eight hundred sixty-seven".