206275242 has 16 divisors (see below), whose sum is σ = 416407392. Its totient is φ = 68115600.

The previous prime is 206275217. The next prime is 206275243. The reversal of 206275242 is 242572602.

It is not an unprimeable number, because it can be changed into a prime (206275243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160009 + ... + 161292.

It is an arithmetic number, because the mean of its divisors is an integer number (26025462).

Almost surely, 2^206275242 is an apocalyptic number.

206275242 is an abundant number, since it is smaller than the sum of its proper divisors (210132150).

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

206275242 is a wasteful number, since it uses less digits than its factorization.

206275242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321413.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 206275242 is about 14362.2854030965. The cubic root of 206275242 is about 590.8569773672.

The spelling of 206275242 in words is "two hundred six million, two hundred seventy-five thousand, two hundred forty-two".