206747252 has 12 divisors (see below), whose sum is σ = 362650176. Its totient is φ = 103132920.

The previous prime is 206747249. The next prime is 206747279. The reversal of 206747252 is 252747602.

206747252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58238 + ... + 61685.

It is an arithmetic number, because the mean of its divisors is an integer number (30220848).

Almost surely, 2^206747252 is an apocalyptic number.

It is an amenable number.

206747252 is a deficient number, since it is larger than the sum of its proper divisors (155902924).

206747252 is a wasteful number, since it uses less digits than its factorization.

206747252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120358 (or 120356 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 206747252 is about 14378.7082869081. The cubic root of 206747252 is about 591.3073108557.

The spelling of 206747252 in words is "two hundred six million, seven hundred forty-seven thousand, two hundred fifty-two".