720525601006794 has 192 divisors, whose sum is σ = 1761416012966400. Its totient is φ = 218160719314560.

The previous prime is 720525601006709. The next prime is 720525601006807. The reversal of 720525601006794 is 497600106525027.

It is a happy number.

720525601006794 is a `hidden beast` number, since 7 + 2 + 0 + 5 + 2 + 560 + 1 + 0 + 0 + 6 + 79 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 720525601006794.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67131793852 + ... + 67131804584.

It is an arithmetic number, because the mean of its divisors is an integer number (9174041734200).

Almost surely, 2^{720525601006794} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720525601006794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880708006483200).

720525601006794 is an abundant number, since it is smaller than the sum of its proper divisors (1040890411959606).

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

720525601006794 is a wasteful number, since it uses less digits than its factorization.

720525601006794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18298 (or 18281 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 720525601006794 in words is "seven hundred twenty trillion, five hundred twenty-five billion, six hundred one million, six thousand, seven hundred ninety-four".