720285752 has 16 divisors (see below), whose sum is σ = 1350934200. Its totient is φ = 360036640.

The previous prime is 720285737. The next prime is 720285757. The reversal of 720285752 is 257582027.

720285752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720285757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20627 + ... + 43197.

Almost surely, 2^720285752 is an apocalyptic number.

It is an amenable number.

720285752 is a deficient number, since it is larger than the sum of its proper divisors (630648448).

720285752 is a wasteful number, since it uses less digits than its factorization.

720285752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26566 (or 26562 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 720285752 is about 26838.1398759303. The cubic root of 720285752 is about 896.3995049593.

The spelling of 720285752 in words is "seven hundred twenty million, two hundred eighty-five thousand, seven hundred fifty-two".