726125036 has 48 divisors (see below), whose sum is σ = 1590516480. Its totient is φ = 282381120.

The previous prime is 726125011. The next prime is 726125039. The reversal of 726125036 is 630521627.

It is a junction number, because it is equal to n+sod(n) for n = 726124993 and 726125011.

It is not an unprimeable number, because it can be changed into a prime (726125039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4571 + ... + 38381.

It is an arithmetic number, because the mean of its divisors is an integer number (33135760).

Almost surely, 2^726125036 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 726125036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795258240).

726125036 is an abundant number, since it is smaller than the sum of its proper divisors (864391444).

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

726125036 is a wasteful number, since it uses less digits than its factorization.

726125036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33894 (or 33892 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 726125036 is about 26946.7073313234. The cubic root of 726125036 is about 898.8153285420.

The spelling of 726125036 in words is "seven hundred twenty-six million, one hundred twenty-five thousand, thirty-six".