6798679 has 2 divisors, whose sum is σ = 6798680. Its totient is φ = 6798678.

The previous prime is 6798653. The next prime is 6798683. The reversal of 6798679 is 9768976.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6798679 - 2⁵ = 6798647 is a prime.

It is a super-2 number, since 2×6798679² = 92444072290082, which contains 22 as substring.

6798679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6798619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399339 + 3399340.

It is an arithmetic number, because the mean of its divisors is an integer number (3399340).

Almost surely, 2^6798679 is an apocalyptic number.

6798679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798679 is an equidigital number, since it uses as much as digits as its factorization.

6798679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 52.

The square root of 6798679 is about 2607.4276595910. The cubic root of 6798679 is about 189.4413785903.

The spelling of 6798679 in words is "six million, seven hundred ninety-eight thousand, six hundred seventy-nine".