200135206 has 8 divisors (see below), whose sum is σ = 310554720. Its totient is φ = 96616968.

The previous prime is 200135171. The next prime is 200135207. The reversal of 200135206 is 602531002.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200135207) 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, 1725246 + ... + 1725361.

It is an arithmetic number, because the mean of its divisors is an integer number (38819340).

Almost surely, 2^200135206 is an apocalyptic number.

200135206 is a deficient number, since it is larger than the sum of its proper divisors (110419514).

200135206 is a wasteful number, since it uses less digits than its factorization.

200135206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450638.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 200135206 is about 14146.9150700780. The cubic root of 200135206 is about 584.9352995384.

Adding to 200135206 its reverse (602531002), we get a palindrome (802666208).

The spelling of 200135206 in words is "two hundred million, one hundred thirty-five thousand, two hundred six".