6679159 has 2 divisors, whose sum is σ = 6679160. Its totient is φ = 6679158.

The previous prime is 6679157. The next prime is 6679171. The reversal of 6679159 is 9519766.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6679159 - 2¹ = 6679157 is a prime.

It is a super-2 number, since 2×6679159² = 89222329894562, which contains 22 as substring.

Together with 6679157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6679157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3339579 + 3339580.

It is an arithmetic number, because the mean of its divisors is an integer number (3339580).

Almost surely, 2^6679159 is an apocalyptic number.

6679159 is a deficient number, since it is larger than the sum of its proper divisors (1).

6679159 is an equidigital number, since it uses as much as digits as its factorization.

6679159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The square root of 6679159 is about 2584.4068952083. The cubic root of 6679159 is about 188.3246897818.

The spelling of 6679159 in words is "six million, six hundred seventy-nine thousand, one hundred fifty-nine".