2648947776 has 56 divisors (see below), whose sum is σ = 7377562080. Its totient is φ = 836508672.

The previous prime is 2648947759. The next prime is 2648947781. The reversal of 2648947776 is 6777498462.

2648947776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359421 + ... + 366716.

It is an arithmetic number, because the mean of its divisors is an integer number (131742180).

Almost surely, 2^2648947776 is an apocalyptic number.

It is an amenable number.

2648947776 is an abundant number, since it is smaller than the sum of its proper divisors (4728614304).

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

2648947776 is a wasteful number, since it uses less digits than its factorization.

2648947776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726171 (or 726161 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 60.

The square root of 2648947776 is about 51467.9295872682. The cubic root of 2648947776 is about 1383.6443226035.

The spelling of 2648947776 in words is "two billion, six hundred forty-eight million, nine hundred forty-seven thousand, seven hundred seventy-six".