2666048704 has 56 divisors (see below), whose sum is σ = 5827580928. Its totient is φ = 1200042240.

The previous prime is 2666048699. The next prime is 2666048729. The reversal of 2666048704 is 4078406662.

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, 54129 + ... + 90895.

Almost surely, 2^2666048704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2666048704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913790464).

2666048704 is an abundant number, since it is smaller than the sum of its proper divisors (3161532224).

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

2666048704 is a wasteful number, since it uses less digits than its factorization.

2666048704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36893 (or 36883 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2666048704 is about 51633.7942049584. The cubic root of 2666048704 is about 1386.6154225803.

The spelling of 2666048704 in words is "two billion, six hundred sixty-six million, forty-eight thousand, seven hundred four".