720672027056 has 10 divisors (see below), whose sum is σ = 1396302052452. Its totient is φ = 360336013520.

The previous prime is 720672026989. The next prime is 720672027059. The reversal of 720672027056 is 650720276027.

It is a junction number, because it is equal to n+sod(n) for n = 720672026998 and 720672027016.

It is not an unprimeable number, because it can be changed into a prime (720672027059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22521000830 + ... + 22521000861.

Almost surely, 2^720672027056 is an apocalyptic number.

It is an amenable number.

720672027056 is a deficient number, since it is larger than the sum of its proper divisors (675630025396).

720672027056 is a wasteful number, since it uses less digits than its factorization.

720672027056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45042001699 (or 45042001693 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 720672027056 in words is "seven hundred twenty billion, six hundred seventy-two million, twenty-seven thousand, fifty-six".