713031680 has 96 divisors (see below), whose sum is σ = 1811939220. Its totient is φ = 268435456.

The previous prime is 713031659. The next prime is 713031703. The reversal of 713031680 is 86130317.

It can be written as a sum of positive squares in 2 ways, for example, as 708837376 + 4194304 = 26624^2 + 2048^2 .

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is an unprimeable number.

In principle, a polygon with 713031680 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41943032 + ... + 41943048.

Almost surely, 2^713031680 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 713031680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905969610).

713031680 is an abundant number, since it is smaller than the sum of its proper divisors (1098907540).

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

713031680 is an frugal number, since it uses more digits than its factorization.

713031680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 713031680 is about 26702.6530517100. The cubic root of 713031680 is about 893.3801020043.

Adding to 713031680 its reverse (86130317), we get a palindrome (799161997).

The spelling of 713031680 in words is "seven hundred thirteen million, thirty-one thousand, six hundred eighty".