206201052 has 36 divisors (see below), whose sum is σ = 540537816. Its totient is φ = 68733360.

The previous prime is 206200999. The next prime is 206201059. The reversal of 206201052 is 250102602.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206201059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105099 + ... + 107042.

Almost surely, 2^206201052 is an apocalyptic number.

It is an amenable number.

206201052 is an abundant number, since it is smaller than the sum of its proper divisors (334336764).

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

206201052 is a wasteful number, since it uses less digits than its factorization.

206201052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212160 (or 212146 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 206201052 is about 14359.7023646035. The cubic root of 206201052 is about 590.7861320003.

Adding to 206201052 its reverse (250102602), we get a palindrome (456303654).

The spelling of 206201052 in words is "two hundred six million, two hundred one thousand, fifty-two".