726103912 has 16 divisors (see below), whose sum is σ = 1364055840. Its totient is φ = 362355696.

The previous prime is 726103909. The next prime is 726103913. The reversal of 726103912 is 219301627.

It is not an unprimeable number, because it can be changed into a prime (726103913) 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 3 ways as a sum of consecutive naturals, for example, 82588 + ... + 90955.

It is an arithmetic number, because the mean of its divisors is an integer number (85253490).

Almost surely, 2^726103912 is an apocalyptic number.

It is an amenable number.

726103912 is a deficient number, since it is larger than the sum of its proper divisors (637951928).

726103912 is a wasteful number, since it uses less digits than its factorization.

726103912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174072 (or 174068 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 726103912 is about 26946.3153696382. The cubic root of 726103912 is about 898.8066125229.

The spelling of 726103912 in words is "seven hundred twenty-six million, one hundred three thousand, nine hundred twelve".