2707768928 has 48 divisors (see below), whose sum is σ = 5514722640. Its totient is φ = 1307736576.

The previous prime is 2707768927. The next prime is 2707768937. The reversal of 2707768928 is 8298677072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2707768927) 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, 156350 + ... + 172802.

It is an arithmetic number, because the mean of its divisors is an integer number (114890055).

Almost surely, 2^2707768928 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 2707768928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2757361320).

2707768928 is an abundant number, since it is smaller than the sum of its proper divisors (2806953712).

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

2707768928 is a wasteful number, since it uses less digits than its factorization.

2707768928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16639 (or 16631 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The square root of 2707768928 is about 52036.2270730690. The cubic root of 2707768928 is about 1393.8109329859.

The spelling of 2707768928 in words is "two billion, seven hundred seven million, seven hundred sixty-eight thousand, nine hundred twenty-eight".