726061303 has 16 divisors (see below), whose sum is σ = 800750592. Its totient is φ = 652860000.

The previous prime is 726061289. The next prime is 726061327. The reversal of 726061303 is 303160627.

It is a cyclic number.

It is not a de Polignac number, because 726061303 - 2²¹ = 723964151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726061103) 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, 449325 + ... + 450937.

It is an arithmetic number, because the mean of its divisors is an integer number (50046912).

Almost surely, 2^726061303 is an apocalyptic number.

726061303 is a deficient number, since it is larger than the sum of its proper divisors (74689289).

726061303 is a wasteful number, since it uses less digits than its factorization.

726061303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 726061303 is about 26945.5247304631. The cubic root of 726061303 is about 898.7890310173.

The spelling of 726061303 in words is "seven hundred twenty-six million, sixty-one thousand, three hundred three".