726404360 has 64 divisors (see below), whose sum is σ = 1785991680. Its totient is φ = 263703040.

The previous prime is 726404351. The next prime is 726404363. The reversal of 726404360 is 63404627.

It is not an unprimeable number, because it can be changed into a prime (726404363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378764 + ... + 380676.

It is an arithmetic number, because the mean of its divisors is an integer number (27906120).

Almost surely, 2^726404360 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 726404360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892995840).

726404360 is an abundant number, since it is smaller than the sum of its proper divisors (1059587320).

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

726404360 is a wasteful number, since it uses less digits than its factorization.

726404360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 726404360 is about 26951.8897296646. The cubic root of 726404360 is about 898.9305651266.

Adding to 726404360 its reverse (63404627), we get a palindrome (789808987).

The spelling of 726404360 in words is "seven hundred twenty-six million, four hundred four thousand, three hundred sixty".