713000660 has 48 divisors (see below), whose sum is σ = 1540924560. Its totient is φ = 276956160.

The previous prime is 713000623. The next prime is 713000677. The reversal of 713000660 is 66000317.

It can be written as a sum of positive squares in 8 ways, for example, as 122899396 + 590101264 = 11086^2 + 24292^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185882 + ... + 189678.

It is an arithmetic number, because the mean of its divisors is an integer number (32102595).

Almost surely, 2^713000660 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 713000660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770462280).

713000660 is an abundant number, since it is smaller than the sum of its proper divisors (827923900).

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

713000660 is a wasteful number, since it uses less digits than its factorization.

713000660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076 (or 4074 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 713000660 is about 26702.0722042316. The cubic root of 713000660 is about 893.3671465011.

Adding to 713000660 its reverse (66000317), we get a palindrome (779000977).

The spelling of 713000660 in words is "seven hundred thirteen million, six hundred sixty", and thus it is an aban number.