206410252 has 12 divisors (see below), whose sum is σ = 365790880. Its totient is φ = 101898576.

The previous prime is 206410247. The next prime is 206410271. The reversal of 206410252 is 252014602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326283 + ... + 326914.

Almost surely, 2^206410252 is an apocalyptic number.

It is an amenable number.

206410252 is a deficient number, since it is larger than the sum of its proper divisors (159380628).

206410252 is a wasteful number, since it uses less digits than its factorization.

206410252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653280 (or 653278 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 206410252 is about 14366.9847915281. The cubic root of 206410252 is about 590.9858572757.

Adding to 206410252 its reverse (252014602), we get a palindrome (458424854).

The spelling of 206410252 in words is "two hundred six million, four hundred ten thousand, two hundred fifty-two".