720714858 has 16 divisors (see below), whose sum is σ = 1441958880. Its totient is φ = 240150096.

The previous prime is 720714853. The next prime is 720714887. The reversal of 720714858 is 858417027.

It is not an unprimeable number, because it can be changed into a prime (720714853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088 + ... + 38091.

It is an arithmetic number, because the mean of its divisors is an integer number (90122430).

Almost surely, 2^720714858 is an apocalyptic number.

720714858 is an abundant number, since it is smaller than the sum of its proper divisors (721244022).

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

720714858 is a wasteful number, since it uses less digits than its factorization.

720714858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44101.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 720714858 is about 26846.1330176247. The cubic root of 720714858 is about 896.5774778660.

The spelling of 720714858 in words is "seven hundred twenty million, seven hundred fourteen thousand, eight hundred fifty-eight".