726762647545404 has 24 divisors (see below), whose sum is σ = 1696036175194368. Its totient is φ = 242217549526320.

The previous prime is 726762647545357. The next prime is 726762647545463. The reversal of 726762647545404 is 404545746267627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4583207682 + ... + 4583366249.

It is an arithmetic number, because the mean of its divisors is an integer number (70668173966432).

Almost surely, 2^{726762647545404} is an apocalyptic number.

It is an amenable number.

726762647545404 is an abundant number, since it is smaller than the sum of its proper divisors (969273527648964).

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

726762647545404 is a wasteful number, since it uses less digits than its factorization.

726762647545404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166580545 (or 9166580543 counting only the distinct ones).

The product of its (nonzero) digits is 1896652800, while the sum is 69.

The spelling of 726762647545404 in words is "seven hundred twenty-six trillion, seven hundred sixty-two billion, six hundred forty-seven million, five hundred forty-five thousand, four hundred four".