6878229 has 8 divisors (see below), whose sum is σ = 9226560. Its totient is φ = 4557696.

The previous prime is 6878203. The next prime is 6878233. The reversal of 6878229 is 9228786.

It is a happy number.

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

It is not a de Polignac number, because 6878229 - 2¹⁶ = 6812693 is a prime.

6878229 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6878269) 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, 6364 + ... + 7365.

It is an arithmetic number, because the mean of its divisors is an integer number (1153320).

Almost surely, 2^6878229 is an apocalyptic number.

It is an amenable number.

6878229 is a deficient number, since it is larger than the sum of its proper divisors (2348331).

6878229 is a wasteful number, since it uses less digits than its factorization.

6878229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899.

The product of its digits is 96768, while the sum is 42.

The square root of 6878229 is about 2622.6377942827. The cubic root of 6878229 is about 190.1773874296.

The spelling of 6878229 in words is "six million, eight hundred seventy-eight thousand, two hundred twenty-nine".