2688125316 has 24 divisors (see below), whose sum is σ = 6347864544. Its totient is φ = 885245760.

The previous prime is 2688125303. The next prime is 2688125317. The reversal of 2688125316 is 6135218862.

It is not an unprimeable number, because it can be changed into a prime (2688125317) 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, 1348465 + ... + 1350456.

It is an arithmetic number, because the mean of its divisors is an integer number (264494356).

Almost surely, 2^2688125316 is an apocalyptic number.

It is an amenable number.

2688125316 is an abundant number, since it is smaller than the sum of its proper divisors (3659739228).

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

2688125316 is a wasteful number, since it uses less digits than its factorization.

2688125316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699011 (or 2699009 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2688125316 is about 51847.1341155902. The cubic root of 2688125316 is about 1390.4322648487.

The spelling of 2688125316 in words is "two billion, six hundred eighty-eight million, one hundred twenty-five thousand, three hundred sixteen".