206608242 has 96 divisors (see below), whose sum is σ = 479291904. Its totient is φ = 59097600.

The previous prime is 206608229. The next prime is 206608243. The reversal of 206608242 is 242806602.

It is not an unprimeable number, because it can be changed into a prime (206608243) 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 47 ways as a sum of consecutive naturals, for example, 1141392 + ... + 1141572.

It is an arithmetic number, because the mean of its divisors is an integer number (4992624).

Almost surely, 2^206608242 is an apocalyptic number.

206608242 is an abundant number, since it is smaller than the sum of its proper divisors (272683662).

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

206608242 is a wasteful number, since it uses less digits than its factorization.

206608242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 206608242 is about 14373.8735906505. The cubic root of 206608242 is about 591.1747559967.

The spelling of 206608242 in words is "two hundred six million, six hundred eight thousand, two hundred forty-two".