720532763117412 has 192 divisors, whose sum is σ = 1998379541114880. Its totient is φ = 197776612915200.

The previous prime is 720532763117411. The next prime is 720532763117429. The reversal of 720532763117412 is 214711367235027.

It is a super-2 number, since 2×720532763117412² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (720532763117411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 643458264 + ... + 644577072.

It is an arithmetic number, because the mean of its divisors is an integer number (10408226776640).

Almost surely, 2^{720532763117412} 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 720532763117412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999189770557440).

720532763117412 is an abundant number, since it is smaller than the sum of its proper divisors (1277846777997468).

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

720532763117412 is a wasteful number, since it uses less digits than its factorization.

720532763117412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121722 (or 1121720 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 720532763117412 in words is "seven hundred twenty trillion, five hundred thirty-two billion, seven hundred sixty-three million, one hundred seventeen thousand, four hundred twelve".