206888002 has 8 divisors (see below), whose sum is σ = 313531596. Its totient is φ = 102377472.

The previous prime is 206887987. The next prime is 206888063. The reversal of 206888002 is 200888602.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 205377561 + 1510441 = 14331^2 + 1229^2 .

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

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, 533023 + ... + 533410.

Almost surely, 2^206888002 is an apocalyptic number.

206888002 is a deficient number, since it is larger than the sum of its proper divisors (106643594).

206888002 is a wasteful number, since it uses less digits than its factorization.

206888002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066532.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 206888002 is about 14383.6018437664. The cubic root of 206888002 is about 591.4414643917.

The spelling of 206888002 in words is "two hundred six million, eight hundred eighty-eight thousand, two".