6877842 has 8 divisors (see below), whose sum is σ = 13755696. Its totient is φ = 2292612.

The previous prime is 6877837. The next prime is 6877847. The reversal of 6877842 is 2487786.

It is an interprime number because it is at equal distance from previous prime (6877837) and next prime (6877847).

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

6877842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6877794 and 6877803.

It is not an unprimeable number, because it can be changed into a prime (6877847) by changing a digit.

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, 573148 + ... + 573159.

It is an arithmetic number, because the mean of its divisors is an integer number (1719462).

Almost surely, 2^6877842 is an apocalyptic number.

6877842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6877842 is a wasteful number, since it uses less digits than its factorization.

6877842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146312.

The product of its digits is 150528, while the sum is 42.

The square root of 6877842 is about 2622.5640125648. The cubic root of 6877842 is about 190.1738206186.

It can be divided in two parts, 687784 and 2, that added together give a palindrome (687786).

The spelling of 6877842 in words is "six million, eight hundred seventy-seven thousand, eight hundred forty-two".