726011043 has 12 divisors (see below), whose sum is σ = 979845960. Its totient is φ = 478162336.

The previous prime is 726011023. The next prime is 726011047. The reversal of 726011043 is 340110627.

It is not a de Polignac number, because 726011043 - 2⁹ = 726010531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726011047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3103 + ... + 38231.

It is an arithmetic number, because the mean of its divisors is an integer number (81653830).

Almost surely, 2^726011043 is an apocalyptic number.

726011043 is a deficient number, since it is larger than the sum of its proper divisors (253834917).

726011043 is an equidigital number, since it uses as much as digits as its factorization.

726011043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35298 (or 35215 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 726011043 is about 26944.5920919208. The cubic root of 726011043 is about 898.7682916394.

The spelling of 726011043 in words is "seven hundred twenty-six million, eleven thousand, forty-three".