6670007317 has 2 divisors, whose sum is σ = 6670007318. Its totient is φ = 6670007316.

The previous prime is 6670007297. The next prime is 6670007321. The reversal of 6670007317 is 7137000766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5633102916 + 1036904401 = 75054^2 + 32201^2 .

It is a cyclic number.

It is not a de Polignac number, because 6670007317 - 2¹¹ = 6670005269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6670007417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335003658 + 3335003659.

It is an arithmetic number, because the mean of its divisors is an integer number (3335003659).

Almost surely, 2^6670007317 is an apocalyptic number.

It is an amenable number.

6670007317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670007317 is an equidigital number, since it uses as much as digits as its factorization.

6670007317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 6670007317 is about 81670.1127524629. The cubic root of 6670007317 is about 1882.3863724995.

The spelling of 6670007317 in words is "six billion, six hundred seventy million, seven thousand, three hundred seventeen".