206608028 has 24 divisors (see below), whose sum is σ = 395297280. Its totient is φ = 93707120.

The previous prime is 206608027. The next prime is 206608043. The reversal of 206608028 is 820806602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 206607985 and 206608003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206608027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16175 + ... + 25977.

It is an arithmetic number, because the mean of its divisors is an integer number (16470720).

Almost surely, 2^206608028 is an apocalyptic number.

It is an amenable number.

206608028 is a deficient number, since it is larger than the sum of its proper divisors (188689252).

206608028 is a wasteful number, since it uses less digits than its factorization.

206608028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10297 (or 10295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 206608028 is about 14373.8661465870. The cubic root of 206608028 is about 591.1745518883.

The spelling of 206608028 in words is "two hundred six million, six hundred eight thousand, twenty-eight".