726201 has 12 divisors (see below), whose sum is σ = 1198912. Its totient is φ = 414936.

The previous prime is 726191. The next prime is 726221. The reversal of 726201 is 102627.

Added to its reverse (102627) it gives a triangular number (828828 = T₁₂₈₇).

It is a happy number.

726201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726201 - 2⁵ = 726169 is a prime.

It is a Duffinian number.

726201 is a lucky number.

It is a zygodrome in base 3.

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 726201.

It is not an unprimeable number, because it can be changed into a prime (726221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5701 + ... + 5826.

2⁷²⁶²⁰¹ is an apocalyptic number.

It is an amenable number.

726201 is a deficient number, since it is larger than the sum of its proper divisors (472711).

726201 is a wasteful number, since it uses less digits than its factorization.

726201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540 (or 11537 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 726201 is about 852.1742779502. The cubic root of 726201 is about 89.8846670815.

Adding to 726201 its reverse (102627), we get a palindrome (828828).

The spelling of 726201 in words is "seven hundred twenty-six thousand, two hundred one".