726953716 has 12 divisors (see below), whose sum is σ = 1280708100. Its totient is φ = 361037120.

The previous prime is 726953707. The next prime is 726953753. The reversal of 726953716 is 617359627.

It can be written as a sum of positive squares in 2 ways, for example, as 96943716 + 630010000 = 9846^2 + 25100^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 609265 + ... + 610456.

It is an arithmetic number, because the mean of its divisors is an integer number (106725675).

Almost surely, 2^726953716 is an apocalyptic number.

It is an amenable number.

726953716 is a deficient number, since it is larger than the sum of its proper divisors (553754384).

726953716 is a wasteful number, since it uses less digits than its factorization.

726953716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219874 (or 1219872 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 726953716 is about 26962.0792224932. The cubic root of 726953716 is about 899.1571186777.

The spelling of 726953716 in words is "seven hundred twenty-six million, nine hundred fifty-three thousand, seven hundred sixteen".