720560216662 has 16 divisors (see below), whose sum is σ = 1269798424272. Its totient is φ = 302332957920.

The previous prime is 720560216641. The next prime is 720560216669. The reversal of 720560216662 is 266612065027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720560216669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259720373 + ... + 1259720944.

It is an arithmetic number, because the mean of its divisors is an integer number (79362401517).

Almost surely, 2^720560216662 is an apocalyptic number.

720560216662 is a deficient number, since it is larger than the sum of its proper divisors (549238207610).

720560216662 is a wasteful number, since it uses less digits than its factorization.

720560216662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519441343.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 720560216662 in words is "seven hundred twenty billion, five hundred sixty million, two hundred sixteen thousand, six hundred sixty-two".