2688202568 has 16 divisors (see below), whose sum is σ = 5111372160. Its totient is φ = 1325170000.

The previous prime is 2688202529. The next prime is 2688202591. The reversal of 2688202568 is 8652028862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365808 + ... + 2366943.

It is an arithmetic number, because the mean of its divisors is an integer number (319460760).

Almost surely, 2^2688202568 is an apocalyptic number.

It is an amenable number.

2688202568 is a deficient number, since it is larger than the sum of its proper divisors (2423169592).

2688202568 is a wasteful number, since it uses less digits than its factorization.

2688202568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732828 (or 4732824 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 2688202568 is about 51847.8791080214. The cubic root of 2688202568 is about 1390.4455842481.

The spelling of 2688202568 in words is "two billion, six hundred eighty-eight million, two hundred two thousand, five hundred sixty-eight".