6887842 has 32 divisors (see below), whose sum is σ = 11934720. Its totient is φ = 2954880.

The previous prime is 6887831. The next prime is 6887843. The reversal of 6887842 is 2487886.

It is not an unprimeable number, because it can be changed into a prime (6887843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35967 + ... + 36157.

It is an arithmetic number, because the mean of its divisors is an integer number (372960).

Almost surely, 2^6887842 is an apocalyptic number.

6887842 is a deficient number, since it is larger than the sum of its proper divisors (5046878).

6887842 is a wasteful number, since it uses less digits than its factorization.

6887842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298.

The product of its digits is 172032, while the sum is 43.

The square root of 6887842 is about 2624.4698512271. The cubic root of 6887842 is about 190.2659433743.

The spelling of 6887842 in words is "six million, eight hundred eighty-seven thousand, eight hundred forty-two".