2788908568 has 16 divisors (see below), whose sum is σ = 5229765000. Its totient is φ = 1394304576.

The previous prime is 2788908557. The next prime is 2788908581. The reversal of 2788908568 is 8658098872.

2788908568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2788908568² = 15556022001327621248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129603 + ... + 149581.

Almost surely, 2^2788908568 is an apocalyptic number.

It is an amenable number.

2788908568 is a deficient number, since it is larger than the sum of its proper divisors (2440856432).

2788908568 is a wasteful number, since it uses less digits than its factorization.

2788908568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37434 (or 37430 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 61.

The square root of 2788908568 is about 52810.1180456927. The cubic root of 2788908568 is about 1407.5962208974.

The spelling of 2788908568 in words is "two billion, seven hundred eighty-eight million, nine hundred eight thousand, five hundred sixty-eight".