206652242 has 8 divisors (see below), whose sum is σ = 310169100. Its totient is φ = 103262544.

The previous prime is 206652233. The next prime is 206652283. The reversal of 206652242 is 242256602.

It is a happy number.

206652242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 189915961 + 16736281 = 13781^2 + 4091^2 .

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

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, 27617 + ... + 34292.

Almost surely, 2^206652242 is an apocalyptic number.

206652242 is a deficient number, since it is larger than the sum of its proper divisors (103516858).

206652242 is a wasteful number, since it uses less digits than its factorization.

206652242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63580.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 206652242 is about 14375.4040638863. The cubic root of 206652242 is about 591.2167192193.

The spelling of 206652242 in words is "two hundred six million, six hundred fifty-two thousand, two hundred forty-two".