710724 has 24 divisors (see below), whose sum is σ = 1895488. Its totient is φ = 203040.

The previous prime is 710713. The next prime is 710777. The reversal of 710724 is 427017.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 710724.

It is an unprimeable number.

710724 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147 + ... + 4314.

2⁷¹⁰⁷²⁴ is an apocalyptic number.

It is an amenable number.

710724 is an abundant number, since it is smaller than the sum of its proper divisors (1184764).

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

710724 is a wasteful number, since it uses less digits than its factorization.

710724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475 (or 8473 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 710724 is about 843.0444828121. The cubic root of 710724 is about 89.2415271794.

It can be divided in two parts, 7 and 10724, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 710724 in words is "seven hundred ten thousand, seven hundred twenty-four", and thus it is an iban number.