2648810568 has 32 divisors (see below), whose sum is σ = 6672584160. Its totient is φ = 876195840.

The previous prime is 2648810533. The next prime is 2648810569. The reversal of 2648810568 is 8650188462.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2648810569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418105 + ... + 424392.

It is an arithmetic number, because the mean of its divisors is an integer number (208518255).

Almost surely, 2^2648810568 is an apocalyptic number.

It is an amenable number.

2648810568 is an abundant number, since it is smaller than the sum of its proper divisors (4023773592).

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

2648810568 is a wasteful number, since it uses less digits than its factorization.

2648810568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842637 (or 842633 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 2648810568 is about 51466.5966234411. The cubic root of 2648810568 is about 1383.6204325706.

The spelling of 2648810568 in words is "two billion, six hundred forty-eight million, eight hundred ten thousand, five hundred sixty-eight".