6846499817 has 2 divisors, whose sum is σ = 6846499818. Its totient is φ = 6846499816.

The previous prime is 6846499799. The next prime is 6846499819. The reversal of 6846499817 is 7189946486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6673419481 + 173080336 = 81691^2 + 13156^2 .

It is a cyclic number.

It is not a de Polignac number, because 6846499817 - 2²⁶ = 6779390953 is a prime.

Together with 6846499819, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6846499817.

It is not a weakly prime, because it can be changed into another prime (6846499819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3423249908 + 3423249909.

It is an arithmetic number, because the mean of its divisors is an integer number (3423249909).

Almost surely, 2^6846499817 is an apocalyptic number.

It is an amenable number.

6846499817 is a deficient number, since it is larger than the sum of its proper divisors (1).

6846499817 is an equidigital number, since it uses as much as digits as its factorization.

6846499817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 62.

The square root of 6846499817 is about 82743.5787055406. The cubic root of 6846499817 is about 1898.8450799308.

The spelling of 6846499817 in words is "six billion, eight hundred forty-six million, four hundred ninety-nine thousand, eight hundred seventeen".