720053922 has 24 divisors (see below), whose sum is σ = 1675228176. Its totient is φ = 205729608.

The previous prime is 720053911. The next prime is 720053927. The reversal of 720053922 is 229350027.

It is a happy number.

720053922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 720053922.

It is not an unprimeable number, because it can be changed into a prime (720053927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1224288 + ... + 1224875.

It is an arithmetic number, because the mean of its divisors is an integer number (69801174).

Almost surely, 2^720053922 is an apocalyptic number.

720053922 is an abundant number, since it is smaller than the sum of its proper divisors (955174254).

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

720053922 is a wasteful number, since it uses less digits than its factorization.

720053922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449182 (or 2449175 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 720053922 is about 26833.8204883315. The cubic root of 720053922 is about 896.3033234109.

The spelling of 720053922 in words is "seven hundred twenty million, fifty-three thousand, nine hundred twenty-two".