6677212 has 12 divisors (see below), whose sum is σ = 11957176. Its totient is φ = 3260880.

The previous prime is 6677191. The next prime is 6677213. The reversal of 6677212 is 2127766.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677213) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19239 + ... + 19582.

Almost surely, 2^6677212 is an apocalyptic number.

It is an amenable number.

6677212 is a deficient number, since it is larger than the sum of its proper divisors (5279964).

6677212 is a wasteful number, since it uses less digits than its factorization.

6677212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868 (or 38866 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 6677212 is about 2584.0301855822. The cubic root of 6677212 is about 188.3063888847.

It can be divided in two parts, 6677 and 212, that added together give a square (6889 = 83²).

The spelling of 6677212 in words is "six million, six hundred seventy-seven thousand, two hundred twelve".