2012206 has 8 divisors (see below), whose sum is σ = 3449520. Its totient is φ = 862368.

The previous prime is 2012203. The next prime is 2012221. The reversal of 2012206 is 6022102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2012206³ = 24442103211433313448, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71851 + ... + 71878.

It is an arithmetic number, because the mean of its divisors is an integer number (431190).

2^2012206 is an apocalyptic number.

2012206 is a deficient number, since it is larger than the sum of its proper divisors (1437314).

2012206 is a wasteful number, since it uses less digits than its factorization.

2012206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143738.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2012206 is about 1418.5224707420. The cubic root of 2012206 is about 126.2478952693.

Adding to 2012206 its reverse (6022102), we get a palindrome (8034308).

The spelling of 2012206 in words is "two million, twelve thousand, two hundred six".