212006 has 8 divisors (see below), whose sum is σ = 322704. Its totient is φ = 104440.

The previous prime is 211997. The next prime is 212029. The reversal of 212006 is 600212.

212006 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 605 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (40338).

2²¹²⁰⁰⁶ is an apocalyptic number.

212006 is a deficient number, since it is larger than the sum of its proper divisors (110698).

212006 is a wasteful number, since it uses less digits than its factorization.

212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 212006 is about 460.4410928664. The cubic root of 212006 is about 59.6278820940.

Adding to 212006 its reverse (600212), we get a palindrome (812218).

The spelling of 212006 in words is "two hundred twelve thousand, six".