720714 has 16 divisors (see below), whose sum is σ = 1455552. Its totient is φ = 237888.

The previous prime is 720703. The next prime is 720743. The reversal of 720714 is 417027.

It is an unprimeable number.

720714 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (90972).

2⁷²⁰⁷¹⁴ is an apocalyptic number.

720714 is an abundant number, since it is smaller than the sum of its proper divisors (734838).

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

720714 is a wasteful number, since it uses less digits than its factorization.

720714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181.

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

The square root of 720714 is about 848.9487617047. The cubic root of 720714 is about 89.6577122079.

The spelling of 720714 in words is "seven hundred twenty thousand, seven hundred fourteen", and thus it is an iban number.