6879243 has 8 divisors (see below), whose sum is σ = 10482688. Its totient is φ = 3930984.

The previous prime is 6879227. The next prime is 6879253. The reversal of 6879243 is 3429786.

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

It is not a de Polignac number, because 6879243 - 2⁴ = 6879227 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 8⁷ + 7⁵ + 9 + 2¹⁹ + 4¹¹ + 3³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6879253) 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 7 ways as a sum of consecutive naturals, for example, 163771 + ... + 163812.

It is an arithmetic number, because the mean of its divisors is an integer number (1310336).

Almost surely, 2^6879243 is an apocalyptic number.

6879243 is a deficient number, since it is larger than the sum of its proper divisors (3603445).

6879243 is a wasteful number, since it uses less digits than its factorization.

6879243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327593.

The product of its digits is 72576, while the sum is 39.

The square root of 6879243 is about 2622.8311039791. The cubic root of 6879243 is about 190.1867323930.

The spelling of 6879243 in words is "six million, eight hundred seventy-nine thousand, two hundred forty-three".