6875867 has 2 divisors, whose sum is σ = 6875868. Its totient is φ = 6875866.

The previous prime is 6875861. The next prime is 6875933. The reversal of 6875867 is 7685786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6875867 - 2⁴ = 6875851 is a prime.

It is not a weakly prime, because it can be changed into another prime (6875861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437933 + 3437934.

It is an arithmetic number, because the mean of its divisors is an integer number (3437934).

Almost surely, 2^6875867 is an apocalyptic number.

6875867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6875867 is an equidigital number, since it uses as much as digits as its factorization.

6875867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 47.

The square root of 6875867 is about 2622.1874456263. The cubic root of 6875867 is about 190.1556158167.

The spelling of 6875867 in words is "six million, eight hundred seventy-five thousand, eight hundred sixty-seven".