6659875 has 8 divisors (see below), whose sum is σ = 8311680. Its totient is φ = 5327800.

The previous prime is 6659843. The next prime is 6659893. The reversal of 6659875 is 5789566.

It is not a de Polignac number, because 6659875 - 2⁵ = 6659843 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26515 + ... + 26764.

It is an arithmetic number, because the mean of its divisors is an integer number (1038960).

Almost surely, 2^6659875 is an apocalyptic number.

6659875 is a deficient number, since it is larger than the sum of its proper divisors (1651805).

6659875 is an equidigital number, since it uses as much as digits as its factorization.

6659875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53294 (or 53284 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 6659875 is about 2580.6733617411. The cubic root of 6659875 is about 188.1432720302.

The spelling of 6659875 in words is "six million, six hundred fifty-nine thousand, eight hundred seventy-five".