208880068 has 24 divisors (see below), whose sum is σ = 374818752. Its totient is φ = 101799264.

The previous prime is 208880057. The next prime is 208880107. The reversal of 208880068 is 860088802.

It is a self number, because there is not a number n which added to its sum of digits gives 208880068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110346 + ... + 112222.

It is an arithmetic number, because the mean of its divisors is an integer number (15617448).

Almost surely, 2^208880068 is an apocalyptic number.

It is an amenable number.

208880068 is a deficient number, since it is larger than the sum of its proper divisors (165938684).

208880068 is a wasteful number, since it uses less digits than its factorization.

208880068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 208880068 is about 14452.6837646162. The cubic root of 208880068 is about 593.3336782671. Note that the first 3 decimals are identical.

The spelling of 208880068 in words is "two hundred eight million, eight hundred eighty thousand, sixty-eight".