206752230 has 32 divisors (see below), whose sum is σ = 551340000. Its totient is φ = 55133856.

The previous prime is 206752229. The next prime is 206752261. The reversal of 206752230 is 32257602.

206752230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 206752194 and 206752203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382605 + ... + 383144.

It is an arithmetic number, because the mean of its divisors is an integer number (17229375).

Almost surely, 2^206752230 is an apocalyptic number.

206752230 is an abundant number, since it is smaller than the sum of its proper divisors (344587770).

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

206752230 is a wasteful number, since it uses less digits than its factorization.

206752230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765765 (or 765759 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 206752230 is about 14378.8813890372. The cubic root of 206752230 is about 591.3120565925.

The spelling of 206752230 in words is "two hundred six million, seven hundred fifty-two thousand, two hundred thirty".