6875975 has 6 divisors (see below), whose sum is σ = 8526240. Its totient is φ = 5500760.

The previous prime is 6875963. The next prime is 6875977. The reversal of 6875975 is 5795786.

It is a happy number.

It is not a de Polignac number, because 6875975 - 2²⁰ = 5827399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6875977) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 137495 + ... + 137544.

It is an arithmetic number, because the mean of its divisors is an integer number (1421040).

Almost surely, 2^6875975 is an apocalyptic number.

6875975 is a deficient number, since it is larger than the sum of its proper divisors (1650265).

6875975 is a wasteful number, since it uses less digits than its factorization.

6875975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275049 (or 275044 counting only the distinct ones).

The product of its digits is 529200, while the sum is 47.

The square root of 6875975 is about 2622.2080390389. The cubic root of 6875975 is about 190.1566114099.

The spelling of 6875975 in words is "six million, eight hundred seventy-five thousand, nine hundred seventy-five".