726203612 has 12 divisors (see below), whose sum is σ = 1272514320. Its totient is φ = 362628096.

The previous prime is 726203591. The next prime is 726203623. The reversal of 726203612 is 216302627.

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, 114968 + ... + 121119.

It is an arithmetic number, because the mean of its divisors is an integer number (106042860).

Almost surely, 2^726203612 is an apocalyptic number.

It is an amenable number.

726203612 is a deficient number, since it is larger than the sum of its proper divisors (546310708).

726203612 is a wasteful number, since it uses less digits than its factorization.

726203612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236860 (or 236858 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 726203612 is about 26948.1652807756. The cubic root of 726203612 is about 898.8477484708.

The spelling of 726203612 in words is "seven hundred twenty-six million, two hundred three thousand, six hundred twelve".