6798971 has 2 divisors, whose sum is σ = 6798972. Its totient is φ = 6798970.

The previous prime is 6798949. The next prime is 6798991. The reversal of 6798971 is 1798976.

6798971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6798971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6798901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399485 + 3399486.

It is an arithmetic number, because the mean of its divisors is an integer number (3399486).

Almost surely, 2^6798971 is an apocalyptic number.

6798971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798971 is an equidigital number, since it uses as much as digits as its factorization.

6798971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 47.

The square root of 6798971 is about 2607.4836528730. The cubic root of 6798971 is about 189.4440906902. Note that the first 3 decimals are identical.

The spelling of 6798971 in words is "six million, seven hundred ninety-eight thousand, nine hundred seventy-one".