2648065568 has 24 divisors (see below), whose sum is σ = 5487768720. Its totient is φ = 1254346560.

The previous prime is 2648065561. The next prime is 2648065621. The reversal of 2648065568 is 8655608462.

It is not an unprimeable number, because it can be changed into a prime (2648065561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177078 + ... + 2178293.

It is an arithmetic number, because the mean of its divisors is an integer number (228657030).

Almost surely, 2^2648065568 is an apocalyptic number.

It is an amenable number.

2648065568 is an abundant number, since it is smaller than the sum of its proper divisors (2839703152).

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

2648065568 is a wasteful number, since it uses less digits than its factorization.

2648065568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355400 (or 4355392 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The square root of 2648065568 is about 51459.3584103028. The cubic root of 2648065568 is about 1383.4907021563.

The spelling of 2648065568 in words is "two billion, six hundred forty-eight million, sixty-five thousand, five hundred sixty-eight".