726707 has 2 divisors, whose sum is σ = 726708. Its totient is φ = 726706.

The previous prime is 726701. The next prime is 726751. The reversal of 726707 is 707627.

It is a weak prime.

It is an emirp because it is prime and its reverse (707627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 726707 - 2¹² = 722611 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 726707.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 726707.

It is not a weakly prime, because it can be changed into another prime (726701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363353 + 363354.

It is an arithmetic number, because the mean of its divisors is an integer number (363354).

2⁷²⁶⁷⁰⁷ is an apocalyptic number.

726707 is a deficient number, since it is larger than the sum of its proper divisors (1).

726707 is an equidigital number, since it uses as much as digits as its factorization.

726707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 726707 is about 852.4711138801. The cubic root of 726707 is about 89.9055387511.

The spelling of 726707 in words is "seven hundred twenty-six thousand, seven hundred seven".