6859667 has 2 divisors, whose sum is σ = 6859668. Its totient is φ = 6859666.

The previous prime is 6859621. The next prime is 6859679. The reversal of 6859667 is 7669586.

6859667 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 not a de Polignac number, because 6859667 - 2¹⁴ = 6843283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6859607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3429833 + 3429834.

It is an arithmetic number, because the mean of its divisors is an integer number (3429834).

Almost surely, 2^6859667 is an apocalyptic number.

6859667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6859667 is an equidigital number, since it uses as much as digits as its factorization.

6859667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 6859667 is about 2619.0965999749. The cubic root of 6859667 is about 190.0061586185.

The spelling of 6859667 in words is "six million, eight hundred fifty-nine thousand, six hundred sixty-seven".