6673212 has 144 divisors (see below), whose sum is σ = 21897120. Its totient is φ = 1741824.

The previous prime is 6673193. The next prime is 6673223. The reversal of 6673212 is 2123766.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68748 + ... + 68844.

Almost surely, 2^6673212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6673212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10948560).

6673212 is an abundant number, since it is smaller than the sum of its proper divisors (15223908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6673212 is a wasteful number, since it uses less digits than its factorization.

6673212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 122 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 6673212 is about 2583.2560848665. The cubic root of 6673212 is about 188.2687795744.

Adding to 6673212 its reverse (2123766), we get a palindrome (8796978).

The spelling of 6673212 in words is "six million, six hundred seventy-three thousand, two hundred twelve".