6889875 has 32 divisors (see below), whose sum is σ = 12080640. Its totient is φ = 3477600.

The previous prime is 6889873. The next prime is 6889891. The reversal of 6889875 is 5789886.

It is a happy number.

It is not a de Polignac number, because 6889875 - 2¹ = 6889873 is a prime.

6889875 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6889873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6642 + ... + 7608.

It is an arithmetic number, because the mean of its divisors is an integer number (377520).

Almost surely, 2^6889875 is an apocalyptic number.

6889875 is a deficient number, since it is larger than the sum of its proper divisors (5190765).

6889875 is a wasteful number, since it uses less digits than its factorization.

6889875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 994 counting only the distinct ones).

The product of its digits is 967680, while the sum is 51.

The square root of 6889875 is about 2624.8571389697. The cubic root of 6889875 is about 190.2846610226.

The spelling of 6889875 in words is "six million, eight hundred eighty-nine thousand, eight hundred seventy-five".