726558852 has 96 divisors (see below), whose sum is σ = 1832181120. Its totient is φ = 223283200.

The previous prime is 726558851. The next prime is 726558871. The reversal of 726558852 is 258855627.

It is not an unprimeable number, because it can be changed into a prime (726558851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3688018 + ... + 3688214.

It is an arithmetic number, because the mean of its divisors is an integer number (19085220).

Almost surely, 2^726558852 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 726558852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916090560).

726558852 is an abundant number, since it is smaller than the sum of its proper divisors (1105622268).

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

726558852 is a wasteful number, since it uses less digits than its factorization.

726558852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 499 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 48.

The square root of 726558852 is about 26954.7556471952. The cubic root of 726558852 is about 898.9942889257.

The spelling of 726558852 in words is "seven hundred twenty-six million, five hundred fifty-eight thousand, eight hundred fifty-two".