206888200 has 48 divisors (see below), whose sum is σ = 483786000. Its totient is φ = 82278720.

The previous prime is 206888183. The next prime is 206888237. The reversal of 206888200 is 2888602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32911 + ... + 38689.

It is an arithmetic number, because the mean of its divisors is an integer number (10078875).

Almost surely, 2^206888200 is an apocalyptic number.

206888200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206888200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241893000).

206888200 is an abundant number, since it is smaller than the sum of its proper divisors (276897800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206888200 is a wasteful number, since it uses less digits than its factorization.

206888200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974 (or 5965 counting only the distinct ones).

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

The square root of 206888200 is about 14383.6087266027. The cubic root of 206888200 is about 591.4416530692.

The spelling of 206888200 in words is "two hundred six million, eight hundred eighty-eight thousand, two hundred".