720060010665 has 8 divisors (see below), whose sum is σ = 1152096017088. Its totient is φ = 384032005680.

The previous prime is 720060010639. The next prime is 720060010721. The reversal of 720060010665 is 566010060027.

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

It is not a de Polignac number, because 720060010665 - 2⁸ = 720060010409 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24002000341 + ... + 24002000370.

It is an arithmetic number, because the mean of its divisors is an integer number (144012002136).

Almost surely, 2^720060010665 is an apocalyptic number.

It is an amenable number.

720060010665 is a deficient number, since it is larger than the sum of its proper divisors (432036006423).

720060010665 is a wasteful number, since it uses less digits than its factorization.

720060010665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48004000719.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 720060010665 in words is "seven hundred twenty billion, sixty million, ten thousand, six hundred sixty-five".