6402212 has 12 divisors (see below), whose sum is σ = 11362176. Its totient is φ = 3155880.

The previous prime is 6402203. The next prime is 6402247. The reversal of 6402212 is 2122046.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10988 + ... + 11555.

It is an arithmetic number, because the mean of its divisors is an integer number (946848).

Almost surely, 2^6402212 is an apocalyptic number.

It is an amenable number.

6402212 is a deficient number, since it is larger than the sum of its proper divisors (4959964).

6402212 is a wasteful number, since it uses less digits than its factorization.

6402212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22618 (or 22616 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 6402212 is about 2530.2592752522. The cubic root of 6402212 is about 185.6849408692.

Adding to 6402212 its reverse (2122046), we get a palindrome (8524258).

The spelling of 6402212 in words is "six million, four hundred two thousand, two hundred twelve".