720142574 has 8 divisors (see below), whose sum is σ = 1080564240. Its totient is φ = 359954496.

The previous prime is 720142571. The next prime is 720142583. The reversal of 720142574 is 475241027.

720142574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 720142574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720142571) 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, 50474 + ... + 63149.

It is an arithmetic number, because the mean of its divisors is an integer number (135070530).

Almost surely, 2^720142574 is an apocalyptic number.

720142574 is a deficient number, since it is larger than the sum of its proper divisors (360421666).

720142574 is a wasteful number, since it uses less digits than its factorization.

720142574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116794.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 720142574 is about 26835.4723081223. The cubic root of 720142574 is about 896.3401057588.

The spelling of 720142574 in words is "seven hundred twenty million, one hundred forty-two thousand, five hundred seventy-four".