2768927930 has 32 divisors (see below), whose sum is σ = 5122719504. Its totient is φ = 1076806656.

The previous prime is 2768927927. The next prime is 2768927977. The reversal of 2768927930 is 397298672.

2768927930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 928603729 + 1840324201 = 30473^2 + 42899^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728114 + ... + 731906.

Almost surely, 2^2768927930 is an apocalyptic number.

2768927930 is a deficient number, since it is larger than the sum of its proper divisors (2353791574).

2768927930 is a wasteful number, since it uses less digits than its factorization.

2768927930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 2768927930 is about 52620.6036643443. The cubic root of 2768927930 is about 1404.2266705049.

The spelling of 2768927930 in words is "two billion, seven hundred sixty-eight million, nine hundred twenty-seven thousand, nine hundred thirty".