206889010 has 16 divisors (see below), whose sum is σ = 372859200. Its totient is φ = 82653616.

The previous prime is 206888999. The next prime is 206889013. The reversal of 206889010 is 10988602.

206889010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (206889013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940 + ... + 20719.

It is an arithmetic number, because the mean of its divisors is an integer number (23303700).

Almost surely, 2^206889010 is an apocalyptic number.

206889010 is a deficient number, since it is larger than the sum of its proper divisors (165970190).

206889010 is a wasteful number, since it uses less digits than its factorization.

206889010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25505.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 206889010 is about 14383.6368836258. The cubic root of 206889010 is about 591.4424249307.

The spelling of 206889010 in words is "two hundred six million, eight hundred eighty-nine thousand, ten".