720070168 has 16 divisors (see below), whose sum is σ = 1350676080. Its totient is φ = 359889888.

The previous prime is 720070147. The next prime is 720070171. The reversal of 720070168 is 861070027.

It is a happy number.

720070168 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4605 + ... + 38227.

It is an arithmetic number, because the mean of its divisors is an integer number (84417255).

Almost surely, 2^720070168 is an apocalyptic number.

It is an amenable number.

720070168 is a deficient number, since it is larger than the sum of its proper divisors (630605912).

720070168 is a wasteful number, since it uses less digits than its factorization.

720070168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36306 (or 36302 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 720070168 is about 26834.1232016252. The cubic root of 720070168 is about 896.3100642183.

The spelling of 720070168 in words is "seven hundred twenty million, seventy thousand, one hundred sixty-eight".