206028933 has 32 divisors (see below), whose sum is σ = 318764160. Its totient is φ = 116981760.

The previous prime is 206028931. The next prime is 206028937. The reversal of 206028933 is 339820602.

It is not a de Polignac number, because 206028933 - 2¹ = 206028931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 206028894 and 206028903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206028931) 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 31 ways as a sum of consecutive naturals, for example, 143463 + ... + 144891.

It is an arithmetic number, because the mean of its divisors is an integer number (9961380).

Almost surely, 2^206028933 is an apocalyptic number.

It is an amenable number.

206028933 is a deficient number, since it is larger than the sum of its proper divisors (112735227).

206028933 is a wasteful number, since it uses less digits than its factorization.

206028933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 206028933 is about 14353.7079878337. The cubic root of 206028933 is about 590.6217069999.

The spelling of 206028933 in words is "two hundred six million, twenty-eight thousand, nine hundred thirty-three".