208488568 has 16 divisors (see below), whose sum is σ = 391878000. Its totient is φ = 103987776.

The previous prime is 208488559. The next prime is 208488571. The reversal of 208488568 is 865884802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28588 + ... + 35131.

It is an arithmetic number, because the mean of its divisors is an integer number (24492375).

Almost surely, 2^208488568 is an apocalyptic number.

It is an amenable number.

208488568 is a deficient number, since it is larger than the sum of its proper divisors (183389432).

208488568 is a wasteful number, since it uses less digits than its factorization.

208488568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64134 (or 64130 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 49.

The square root of 208488568 is about 14439.1332149821. The cubic root of 208488568 is about 592.9627550315.

The spelling of 208488568 in words is "two hundred eight million, four hundred eighty-eight thousand, five hundred sixty-eight".