6875842 has 8 divisors (see below), whose sum is σ = 10669500. Its totient is φ = 3319344.

The previous prime is 6875839. The next prime is 6875851. The reversal of 6875842 is 2485786.

It can be written as a sum of positive squares in 2 ways, for example, as 6205081 + 670761 = 2491^2 + 819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6875795 and 6875804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59217 + ... + 59332.

Almost surely, 2^6875842 is an apocalyptic number.

6875842 is a deficient number, since it is larger than the sum of its proper divisors (3793658).

6875842 is a wasteful number, since it uses less digits than its factorization.

6875842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118580.

The product of its digits is 107520, while the sum is 40.

The square root of 6875842 is about 2622.1826786096. The cubic root of 6875842 is about 190.1553853538.

The spelling of 6875842 in words is "six million, eight hundred seventy-five thousand, eight hundred forty-two".