711689368 has 64 divisors (see below), whose sum is σ = 1513391040. Its totient is φ = 311291904.

The previous prime is 711689273. The next prime is 711689387. The reversal of 711689368 is 863986117.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268980 + ... + 271612.

It is an arithmetic number, because the mean of its divisors is an integer number (23646735).

Almost surely, 2^711689368 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 711689368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756695520).

711689368 is an abundant number, since it is smaller than the sum of its proper divisors (801701672).

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

711689368 is a wasteful number, since it uses less digits than its factorization.

711689368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2784 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 711689368 is about 26677.5067800572. The cubic root of 711689368 is about 892.8191413604.

The spelling of 711689368 in words is "seven hundred eleven million, six hundred eighty-nine thousand, three hundred sixty-eight".