206452266 has 16 divisors (see below), whose sum is σ = 414133824. Its totient is φ = 68612544.

The previous prime is 206452237. The next prime is 206452277. The reversal of 206452266 is 662254602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49030 + ... + 53073.

It is an arithmetic number, because the mean of its divisors is an integer number (25883364).

Almost surely, 2^206452266 is an apocalyptic number.

206452266 is an abundant number, since it is smaller than the sum of its proper divisors (207681558).

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

206452266 is a wasteful number, since it uses less digits than its factorization.

206452266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102445.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 206452266 is about 14368.4468889299. The cubic root of 206452266 is about 591.0259521759.

The spelling of 206452266 in words is "two hundred six million, four hundred fifty-two thousand, two hundred sixty-six".