710660 has 12 divisors (see below), whose sum is σ = 1492428. Its totient is φ = 284256.

The previous prime is 710641. The next prime is 710663. The reversal of 710660 is 66017.

It can be written as a sum of positive squares in 2 ways, for example, as 123904 + 586756 = 352^2 + 766^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 35533 = 710660 / (7 + 1 + 0 + 6 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (710663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17747 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (124369).

2⁷¹⁰⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

710660 is an abundant number, since it is smaller than the sum of its proper divisors (781768).

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

710660 is a wasteful number, since it uses less digits than its factorization.

710660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35542 (or 35540 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 710660 is about 843.0065242927. The cubic root of 710660 is about 89.2388483950.

Adding to 710660 its reverse (66017), we get a palindrome (776677).

The spelling of 710660 in words is "seven hundred ten thousand, six hundred sixty".