726125504 has 28 divisors (see below), whose sum is σ = 1551745944. Its totient is φ = 335134464.

The previous prime is 726125501. The next prime is 726125509. The reversal of 726125504 is 405521627.

726125504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726125501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435542 + ... + 437205.

It is an arithmetic number, because the mean of its divisors is an integer number (55419498).

Almost surely, 2^726125504 is an apocalyptic number.

It is an amenable number.

726125504 is an abundant number, since it is smaller than the sum of its proper divisors (825620440).

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

726125504 is a wasteful number, since it uses less digits than its factorization.

726125504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872772 (or 872762 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 726125504 is about 26946.7160151288. The cubic root of 726125504 is about 898.8155216426.

The spelling of 726125504 in words is "seven hundred twenty-six million, one hundred twenty-five thousand, five hundred four".