726450743075 has 24 divisors (see below), whose sum is σ = 921183402096. Its totient is φ = 568126224000.

The previous prime is 726450743059. The next prime is 726450743167. The reversal of 726450743075 is 570347054627.

726450743075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726450743075 - 2⁴ = 726450743059 is a prime.

It is a super-2 number, since 2×726450743075² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1212656 + ... + 1709805.

It is an arithmetic number, because the mean of its divisors is an integer number (38382641754).

Almost surely, 2^726450743075 is an apocalyptic number.

726450743075 is a deficient number, since it is larger than the sum of its proper divisors (194732659021).

726450743075 is a wasteful number, since it uses less digits than its factorization.

726450743075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922695 (or 2922690 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 726450743075 in words is "seven hundred twenty-six billion, four hundred fifty million, seven hundred forty-three thousand, seventy-five".