2768173056 has 480 divisors, whose sum is σ = 9489720240. Its totient is φ = 796262400.

The previous prime is 2768173049. The next prime is 2768173069. The reversal of 2768173056 is 6503718672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67516396 + ... + 67516436.

Almost surely, 2^2768173056 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 2768173056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4744860120).

2768173056 is an abundant number, since it is smaller than the sum of its proper divisors (6721547184).

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

2768173056 is a wasteful number, since it uses less digits than its factorization.

2768173056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2768173056 is about 52613.4303766633. The cubic root of 2768173056 is about 1404.0990506494.

The spelling of 2768173056 in words is "two billion, seven hundred sixty-eight million, one hundred seventy-three thousand, fifty-six".