726168967 has 2 divisors, whose sum is σ = 726168968. Its totient is φ = 726168966.

The previous prime is 726168959. The next prime is 726168973. The reversal of 726168967 is 769861627.

It is a happy number.

726168967 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 726168967 - 2³ = 726168959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726168767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363084483 + 363084484.

It is an arithmetic number, because the mean of its divisors is an integer number (363084484).

Almost surely, 2^726168967 is an apocalyptic number.

726168967 is a deficient number, since it is larger than the sum of its proper divisors (1).

726168967 is an equidigital number, since it uses as much as digits as its factorization.

726168967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 52.

The square root of 726168967 is about 26947.5224649688. The cubic root of 726168967 is about 898.8334544653.

The spelling of 726168967 in words is "seven hundred twenty-six million, one hundred sixty-eight thousand, nine hundred sixty-seven".