726267 has 8 divisors (see below), whose sum is σ = 977680. Its totient is φ = 479520.

The previous prime is 726221. The next prime is 726287. The reversal of 726267 is 762627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 726267 - 2⁷ = 726139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 726267.

It is not an unprimeable number, because it can be changed into a prime (726287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784 + ... + 1437.

It is an arithmetic number, because the mean of its divisors is an integer number (122210).

2⁷²⁶²⁶⁷ is an apocalyptic number.

726267 is a deficient number, since it is larger than the sum of its proper divisors (251413).

726267 is a wasteful number, since it uses less digits than its factorization.

726267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333.

The product of its digits is 7056, while the sum is 30.

The square root of 726267 is about 852.2130015436. The cubic root of 726267 is about 89.8873900229.

The spelling of 726267 in words is "seven hundred twenty-six thousand, two hundred sixty-seven".