206898084 has 48 divisors (see below), whose sum is σ = 542888640. Its totient is φ = 68132160.

The previous prime is 206898079. The next prime is 206898101. The reversal of 206898084 is 480898602.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 2577 + ... + 20504.

It is an arithmetic number, because the mean of its divisors is an integer number (11310180).

Almost surely, 2^206898084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206898084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271444320).

206898084 is an abundant number, since it is smaller than the sum of its proper divisors (335990556).

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

206898084 is a wasteful number, since it uses less digits than its factorization.

206898084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23177 (or 23169 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 206898084 is about 14383.9523080411. The cubic root of 206898084 is about 591.4510715478.

The spelling of 206898084 in words is "two hundred six million, eight hundred ninety-eight thousand, eighty-four".