720385094667 has 8 divisors (see below), whose sum is σ = 1097729668096. Its totient is φ = 411648625512.

The previous prime is 720385094659. The next prime is 720385094699. The reversal of 720385094667 is 766490583027.

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

It is not a de Polignac number, because 720385094667 - 2³ = 720385094659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (720385094647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17152026043 + ... + 17152026084.

It is an arithmetic number, because the mean of its divisors is an integer number (137216208512).

Almost surely, 2^720385094667 is an apocalyptic number.

720385094667 is a deficient number, since it is larger than the sum of its proper divisors (377344573429).

720385094667 is a wasteful number, since it uses less digits than its factorization.

720385094667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34304052137.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 720385094667 in words is "seven hundred twenty billion, three hundred eighty-five million, ninety-four thousand, six hundred sixty-seven".