6684236 has 24 divisors (see below), whose sum is σ = 12681984. Its totient is φ = 3064320.

The previous prime is 6684233. The next prime is 6684253. The reversal of 6684236 is 6324866.

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 junction number, because it is equal to n+sod(n) for n = 6684196 and 6684205.

It is not an unprimeable number, because it can be changed into a prime (6684233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9596 + ... + 10268.

It is an arithmetic number, because the mean of its divisors is an integer number (528416).

Almost surely, 2^6684236 is an apocalyptic number.

It is an amenable number.

6684236 is a deficient number, since it is larger than the sum of its proper divisors (5997748).

6684236 is a wasteful number, since it uses less digits than its factorization.

6684236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 879 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 6684236 is about 2585.3889455941. The cubic root of 6684236 is about 188.3723945050.

The spelling of 6684236 in words is "six million, six hundred eighty-four thousand, two hundred thirty-six".