543868768 has 24 divisors (see below), whose sum is σ = 1127097720. Its totient is φ = 257621760.

The previous prime is 543868757. The next prime is 543868769. The reversal of 543868768 is 867868345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543868769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446653 + ... + 447868.

It is an arithmetic number, because the mean of its divisors is an integer number (46962405).

Almost surely, 2^543868768 is an apocalyptic number.

It is an amenable number.

543868768 is an abundant number, since it is smaller than the sum of its proper divisors (583228952).

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

543868768 is a wasteful number, since it uses less digits than its factorization.

543868768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894550 (or 894542 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 543868768 is about 23320.9941469055. The cubic root of 543868768 is about 816.2653724864.

The spelling of 543868768 in words is "five hundred forty-three million, eight hundred sixty-eight thousand, seven hundred sixty-eight".