206846728 has 32 divisors (see below), whose sum is σ = 441495360. Its totient is φ = 89932480.

The previous prime is 206846723. The next prime is 206846747. The reversal of 206846728 is 827648602.

It is not an unprimeable number, because it can be changed into a prime (206846723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49075 + ... + 53122.

It is an arithmetic number, because the mean of its divisors is an integer number (13796730).

Almost surely, 2^206846728 is an apocalyptic number.

It is an amenable number.

206846728 is an abundant number, since it is smaller than the sum of its proper divisors (234648632).

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

206846728 is a wasteful number, since it uses less digits than its factorization.

206846728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102237 (or 102233 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 206846728 is about 14382.1670133537. The cubic root of 206846728 is about 591.4021310675.

The spelling of 206846728 in words is "two hundred six million, eight hundred forty-six thousand, seven hundred twenty-eight".