206201996 has 96 divisors (see below), whose sum is σ = 494860800. Its totient is φ = 74088000.

The previous prime is 206201981. The next prime is 206202013. The reversal of 206201996 is 699102602.

206201996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 195671 + ... + 196721.

It is an arithmetic number, because the mean of its divisors is an integer number (5154800).

Almost surely, 2^206201996 is an apocalyptic number.

206201996 is a gapful number since it is divisible by the number (26) 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 206201996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247430400).

206201996 is an abundant number, since it is smaller than the sum of its proper divisors (288658804).

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

206201996 is a wasteful number, since it uses less digits than its factorization.

206201996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 206201996 is about 14359.7352343280. The cubic root of 206201996 is about 590.7870335496.

It can be divided in two parts, 206 and 201996, that added together give a palindrome (202202).

The spelling of 206201996 in words is "two hundred six million, two hundred one thousand, nine hundred ninety-six".