726756304 has 10 divisors (see below), whose sum is σ = 1408090370. Its totient is φ = 363378144.

The previous prime is 726756259. The next prime is 726756389. The reversal of 726756304 is 403657627.

726756304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 464316304 + 262440000 = 21548^2 + 16200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22711119 + ... + 22711150.

It is an arithmetic number, because the mean of its divisors is an integer number (140809037).

Almost surely, 2^726756304 is an apocalyptic number.

It is an amenable number.

726756304 is a deficient number, since it is larger than the sum of its proper divisors (681334066).

726756304 is a wasteful number, since it uses less digits than its factorization.

726756304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45422277 (or 45422271 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 726756304 is about 26958.4180544779. The cubic root of 726756304 is about 899.0757194215.

The spelling of 726756304 in words is "seven hundred twenty-six million, seven hundred fifty-six thousand, three hundred four".