2688028288 has 32 divisors (see below), whose sum is σ = 5841882720. Its totient is φ = 1221830400.

The previous prime is 2688028247. The next prime is 2688028307. The reversal of 2688028288 is 8828208862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

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, 953148 + ... + 955963.

It is an arithmetic number, because the mean of its divisors is an integer number (182558835).

Almost surely, 2^2688028288 is an apocalyptic number.

It is an amenable number.

2688028288 is an abundant number, since it is smaller than the sum of its proper divisors (3153854432).

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

2688028288 is a wasteful number, since it uses less digits than its factorization.

2688028288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909136 (or 1909124 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 52.

The square root of 2688028288 is about 51846.1983948679. The cubic root of 2688028288 is about 1390.4155354098.

The spelling of 2688028288 in words is "two billion, six hundred eighty-eight million, twenty-eight thousand, two hundred eighty-eight".