6885224 has 16 divisors (see below), whose sum is σ = 13326720. Its totient is φ = 3331440.

The previous prime is 6885217. The next prime is 6885233. The reversal of 6885224 is 4225886.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13634 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (832920).

Almost surely, 2^6885224 is an apocalyptic number.

It is an amenable number.

6885224 is a deficient number, since it is larger than the sum of its proper divisors (6441496).

6885224 is a wasteful number, since it uses less digits than its factorization.

6885224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27800 (or 27796 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 6885224 is about 2623.9710364255. The cubic root of 6885224 is about 190.2418342575.

The spelling of 6885224 in words is "six million, eight hundred eighty-five thousand, two hundred twenty-four".