720602065516 has 24 divisors (see below), whose sum is σ = 1285223219280. Its totient is φ = 353460888000.

The previous prime is 720602065457. The next prime is 720602065517. The reversal of 720602065516 is 615560206027.

It is not an unprimeable number, because it can be changed into a prime (720602065517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8137930 + ... + 8226001.

It is an arithmetic number, because the mean of its divisors is an integer number (53550967470).

Almost surely, 2^720602065516 is an apocalyptic number.

It is an amenable number.

720602065516 is a deficient number, since it is larger than the sum of its proper divisors (564621153764).

720602065516 is a wasteful number, since it uses less digits than its factorization.

720602065516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16364145 (or 16364143 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 720602065516 in words is "seven hundred twenty billion, six hundred two million, sixty-five thousand, five hundred sixteen".