726377223 has 16 divisors (see below), whose sum is σ = 1137822336. Its totient is φ = 406364640.

The previous prime is 726377219. The next prime is 726377227. The reversal of 726377223 is 322773627.

726377223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (726377219) and next prime (726377227).

It is not a de Polignac number, because 726377223 - 2² = 726377219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726377227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846165 + ... + 847022.

It is an arithmetic number, because the mean of its divisors is an integer number (71113896).

Almost surely, 2^726377223 is an apocalyptic number.

726377223 is a deficient number, since it is larger than the sum of its proper divisors (411445113).

726377223 is a wasteful number, since it uses less digits than its factorization.

726377223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693214.

The product of its digits is 148176, while the sum is 39.

The square root of 726377223 is about 26951.3862908757. The cubic root of 726377223 is about 898.9193709103.

The spelling of 726377223 in words is "seven hundred twenty-six million, three hundred seventy-seven thousand, two hundred twenty-three".