210206006706 has 32 divisors (see below), whose sum is σ = 459501562368. Its totient is φ = 63819659520.

The previous prime is 210206006687. The next prime is 210206006767. The reversal of 210206006706 is 607600602012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33236245 + ... + 33242568.

It is an arithmetic number, because the mean of its divisors is an integer number (14359423824).

Almost surely, 2^210206006706 is an apocalyptic number.

210206006706 is an abundant number, since it is smaller than the sum of its proper divisors (249295555662).

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

210206006706 is a wasteful number, since it uses less digits than its factorization.

210206006706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66478866.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 210206006706 its reverse (607600602012), we get a palindrome (817806608718).

The spelling of 210206006706 in words is "two hundred ten billion, two hundred six million, six thousand, seven hundred six".