726271334 has 16 divisors (see below), whose sum is σ = 1104623520. Its totient is φ = 358093440.

The previous prime is 726271319. The next prime is 726271339. The reversal of 726271334 is 433172627.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 726271294 and 726271303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726271339) 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 7 ways as a sum of consecutive naturals, for example, 42332 + ... + 56960.

It is an arithmetic number, because the mean of its divisors is an integer number (69038970).

Almost surely, 2^726271334 is an apocalyptic number.

726271334 is a deficient number, since it is larger than the sum of its proper divisors (378352186).

726271334 is a wasteful number, since it uses less digits than its factorization.

726271334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975.

The product of its digits is 42336, while the sum is 35.

The square root of 726271334 is about 26949.4217748730. The cubic root of 726271334 is about 898.8756882360.

The spelling of 726271334 in words is "seven hundred twenty-six million, two hundred seventy-one thousand, three hundred thirty-four".