206082080 has 24 divisors (see below), whose sum is σ = 486869292. Its totient is φ = 82432768.

The previous prime is 206082077. The next prime is 206082089. The reversal of 206082080 is 80280602.

It can be written as a sum of positive squares in 2 ways, for example, as 164968336 + 41113744 = 12844^2 + 6412^2 .

It is not an unprimeable number, because it can be changed into a prime (206082089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643847 + ... + 644166.

Almost surely, 2^206082080 is an apocalyptic number.

206082080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206082080 is an abundant number, since it is smaller than the sum of its proper divisors (280787212).

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

206082080 is a wasteful number, since it uses less digits than its factorization.

206082080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288028 (or 1288020 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 206082080 is about 14355.5592019259. The cubic root of 206082080 is about 590.6724880119.

It can be divided in two parts, 2060820 and 80, that multiplied together give a square (164865600 = 12840²).

The spelling of 206082080 in words is "two hundred six million, eighty-two thousand, eighty".