6841678 has 4 divisors (see below), whose sum is σ = 10262520. Its totient is φ = 3420838.

The previous prime is 6841673. The next prime is 6841727. The reversal of 6841678 is 8761486.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6841678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841673) 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 as a sum of consecutive naturals, namely, 1710418 + ... + 1710421.

It is an arithmetic number, because the mean of its divisors is an integer number (2565630).

Almost surely, 2^6841678 is an apocalyptic number.

6841678 is a deficient number, since it is larger than the sum of its proper divisors (3420842).

6841678 is a wasteful number, since it uses less digits than its factorization.

6841678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420841.

The product of its digits is 64512, while the sum is 40.

The square root of 6841678 is about 2615.6601461199. The cubic root of 6841678 is about 189.8399205689.

The spelling of 6841678 in words is "six million, eight hundred forty-one thousand, six hundred seventy-eight".