6684772 has 12 divisors (see below), whose sum is σ = 11791360. Its totient is φ = 3315816.

The previous prime is 6684749. The next prime is 6684773. The reversal of 6684772 is 2774866.

It is not an unprimeable number, because it can be changed into a prime (6684773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6072 + ... + 7087.

Almost surely, 2^6684772 is an apocalyptic number.

It is an amenable number.

6684772 is a deficient number, since it is larger than the sum of its proper divisors (5106588).

6684772 is a wasteful number, since it uses less digits than its factorization.

6684772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290 (or 13288 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 6684772 is about 2585.4926029676. The cubic root of 6684772 is about 188.3774294810.

The spelling of 6684772 in words is "six million, six hundred eighty-four thousand, seven hundred seventy-two".