206006052 has 96 divisors (see below), whose sum is σ = 564157440. Its totient is φ = 57294720.

The previous prime is 206006041. The next prime is 206006057. The reversal of 206006052 is 250600602.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (206006057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976227 + ... + 976437.

It is an arithmetic number, because the mean of its divisors is an integer number (5876640).

Almost surely, 2^206006052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206006052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282078720).

206006052 is an abundant number, since it is smaller than the sum of its proper divisors (358151388).

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

206006052 is a wasteful number, since it uses less digits than its factorization.

206006052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 206006052 is about 14352.9109242690. The cubic root of 206006052 is about 590.5998419227.

Adding to 206006052 its reverse (250600602), we get a palindrome (456606654).

The spelling of 206006052 in words is "two hundred six million, six thousand, fifty-two".