726074291 has 2 divisors, whose sum is σ = 726074292. Its totient is φ = 726074290.

The previous prime is 726074263. The next prime is 726074317. The reversal of 726074291 is 192470627.

726074291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 726074291 - 2¹⁰ = 726073267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (726074191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363037145 + 363037146.

It is an arithmetic number, because the mean of its divisors is an integer number (363037146).

Almost surely, 2^726074291 is an apocalyptic number.

726074291 is a deficient number, since it is larger than the sum of its proper divisors (1).

726074291 is an equidigital number, since it uses as much as digits as its factorization.

726074291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 726074291 is about 26945.7657341557. The cubic root of 726074291 is about 898.7943902536.

The spelling of 726074291 in words is "seven hundred twenty-six million, seventy-four thousand, two hundred ninety-one".