12004206 has 32 divisors (see below), whose sum is σ = 25740288. Its totient is φ = 3722400.

The previous prime is 12004177. The next prime is 12004211. The reversal of 12004206 is 60240021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3931 + ... + 6281.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^12004206 is an apocalyptic number.

12004206 is an abundant number, since it is smaller than the sum of its proper divisors (13736082).

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

12004206 is a wasteful number, since it uses less digits than its factorization.

12004206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12004206 is about 3464.7086457594. The cubic root of 12004206 is about 228.9695935423.

Adding to 12004206 its reverse (60240021), we get a palindrome (72244227).

The spelling of 12004206 in words is "twelve million, four thousand, two hundred six".