710672 has 10 divisors (see below), whose sum is σ = 1376958. Its totient is φ = 355328.

The previous prime is 710663. The next prime is 710683. The reversal of 710672 is 276017.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 414736 + 295936 = 644^2 + 544^2 .

It is a super-3 number, since 3×710672³ = 1076784683332153344, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 22193 + ... + 22224.

2⁷¹⁰⁶⁷² is an apocalyptic number.

It is an amenable number.

710672 is a deficient number, since it is larger than the sum of its proper divisors (666286).

710672 is a wasteful number, since it uses less digits than its factorization.

710672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44425 (or 44419 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 710672 is about 843.0136416453. The cubic root of 710672 is about 89.2393506793.

Subtracting from 710672 its sum of digits (23), we obtain a square (710649 = 843²).

Adding to 710672 its reverse (276017), we get a palindrome (986689).

The spelling of 710672 in words is "seven hundred ten thousand, six hundred seventy-two".