726046 has 8 divisors (see below), whose sum is σ = 1104624. Its totient is φ = 357840.

The previous prime is 726043. The next prime is 726071. The reversal of 726046 is 640627.

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

It is a self number, because there is not a number n which added to its sum of digits gives 726046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (138078).

2⁷²⁶⁰⁴⁶ is an apocalyptic number.

726046 is a deficient number, since it is larger than the sum of its proper divisors (378578).

726046 is a wasteful number, since it uses less digits than its factorization.

726046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 726046 is about 852.0833292584. The cubic root of 726046 is about 89.8782716461.

The spelling of 726046 in words is "seven hundred twenty-six thousand, forty-six".