726773100000 has 576 divisors, whose sum is σ = 2488403731968. Its totient is φ = 185552640000.

The previous prime is 726773099999. The next prime is 726773100007. The reversal of 726773100000 is 1377627.

726773100000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×726773100000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726773100007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 683699469 + ... + 683700531.

It is an arithmetic number, because the mean of its divisors is an integer number (4320145368).

Almost surely, 2^726773100000 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 726773100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244201865984).

726773100000 is an abundant number, since it is smaller than the sum of its proper divisors (1761630631968).

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

726773100000 is a wasteful number, since it uses less digits than its factorization.

726773100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 33.

Adding to 726773100000 its reverse (1377627), we get a palindrome (726774477627).

The spelling of 726773100000 in words is "seven hundred twenty-six billion, seven hundred seventy-three million, one hundred thousand".