6700717 has 2 divisors, whose sum is σ = 6700718. Its totient is φ = 6700716.

The previous prime is 6700709. The next prime is 6700723. The reversal of 6700717 is 7170076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6456681 + 244036 = 2541^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 6700717 - 2³ = 6700709 is a prime.

It is a Chen prime.

6700717 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6700777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350358 + 3350359.

It is an arithmetic number, because the mean of its divisors is an integer number (3350359).

Almost surely, 2^6700717 is an apocalyptic number.

It is an amenable number.

6700717 is a deficient number, since it is larger than the sum of its proper divisors (1).

6700717 is an equidigital number, since it uses as much as digits as its factorization.

6700717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 6700717 is about 2588.5743180369. The cubic root of 6700717 is about 188.5270876931.

The spelling of 6700717 in words is "six million, seven hundred thousand, seven hundred seventeen".