711678768 has 80 divisors (see below), whose sum is σ = 1893926400. Its totient is φ = 230181120.

The previous prime is 711678743. The next prime is 711678833. The reversal of 711678768 is 867876117.

711678768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 711678768.

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, 222138 + ... + 225318.

It is an arithmetic number, because the mean of its divisors is an integer number (23674080).

Almost surely, 2^711678768 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 711678768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946963200).

711678768 is an abundant number, since it is smaller than the sum of its proper divisors (1182247632).

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

711678768 is a wasteful number, since it uses less digits than its factorization.

711678768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330 (or 3324 counting only the distinct ones).

The product of its digits is 790272, while the sum is 51.

The square root of 711678768 is about 26677.3081100774. The cubic root of 711678768 is about 892.8147087478.

The spelling of 711678768 in words is "seven hundred eleven million, six hundred seventy-eight thousand, seven hundred sixty-eight".