720366896 has 20 divisors (see below), whose sum is σ = 1396198584. Its totient is φ = 360057600.

The previous prime is 720366883. The next prime is 720366901. The reversal of 720366896 is 698663027.

It is a self number, because there is not a number n which added to its sum of digits gives 720366896.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54191 + ... + 66161.

Almost surely, 2^720366896 is an apocalyptic number.

It is an amenable number.

720366896 is a deficient number, since it is larger than the sum of its proper divisors (675831688).

720366896 is a wasteful number, since it uses less digits than its factorization.

720366896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15740 (or 15734 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 720366896 is about 26839.6515625669. The cubic root of 720366896 is about 896.4331650772.

The spelling of 720366896 in words is "seven hundred twenty million, three hundred sixty-six thousand, eight hundred ninety-six".