726807 has 16 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 446400.

The previous prime is 726797. The next prime is 726809. The reversal of 726807 is 708627.

It is not a de Polignac number, because 726807 - 2⁷ = 726679 is a prime.

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 726807.

It is not an unprimeable number, because it can be changed into a prime (726809) 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 in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2⁷²⁶⁸⁰⁷ is an apocalyptic number.

726807 is a deficient number, since it is larger than the sum of its proper divisors (321513).

726807 is a wasteful number, since it uses less digits than its factorization.

726807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 726807 is about 852.5297648763. The cubic root of 726807 is about 89.9096624404.

The spelling of 726807 in words is "seven hundred twenty-six thousand, eight hundred seven".