6866229 has 8 divisors (see below), whose sum is σ = 9378432. Its totient is φ = 4465760.

The previous prime is 6866191. The next prime is 6866257. The reversal of 6866229 is 9226686.

6866229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6866229 - 2⁹ = 6865717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6866129) 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, 27789 + ... + 28034.

It is an arithmetic number, because the mean of its divisors is an integer number (1172304).

Almost surely, 2^6866229 is an apocalyptic number.

It is an amenable number.

6866229 is a deficient number, since it is larger than the sum of its proper divisors (2512203).

6866229 is a wasteful number, since it uses less digits than its factorization.

6866229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55867.

The product of its digits is 62208, while the sum is 39.

The square root of 6866229 is about 2620.3490225541. The cubic root of 6866229 is about 190.0667263327.

The spelling of 6866229 in words is "six million, eight hundred sixty-six thousand, two hundred twenty-nine".