720849600000 has 720 divisors, whose sum is σ = 2629293370704. Its totient is φ = 190095360000.

The previous prime is 720849599969. The next prime is 720849600013. The reversal of 720849600000 is 6948027.

720849600000 is a `hidden beast` number, since 7 + 2 + 0 + 8 + 49 + 600 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1627199779 + ... + 1627200221.

Almost surely, 2^720849600000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720849600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314646685352).

720849600000 is an abundant number, since it is smaller than the sum of its proper divisors (1908443770704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

720849600000 is an equidigital number, since it uses as much as digits as its factorization.

720849600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 720849600000 in words is "seven hundred twenty billion, eight hundred forty-nine million, six hundred thousand".