206005010 has 8 divisors (see below), whose sum is σ = 370809036. Its totient is φ = 82402000.

The previous prime is 206005001. The next prime is 206005027. The reversal of 206005010 is 10500602.

206005010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 187333969 + 18671041 = 13687^2 + 4321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 10300241 + ... + 10300260.

Almost surely, 2^206005010 is an apocalyptic number.

206005010 is a deficient number, since it is larger than the sum of its proper divisors (164804026).

206005010 is a wasteful number, since it uses less digits than its factorization.

206005010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20600508.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 206005010 is about 14352.8746249662. The cubic root of 206005010 is about 590.5988461493.

Adding to 206005010 its reverse (10500602), we get a palindrome (216505612).

The spelling of 206005010 in words is "two hundred six million, five thousand, ten".