726846 has 24 divisors (see below), whose sum is σ = 1526280. Its totient is φ = 230736.

The previous prime is 726841. The next prime is 726853. The reversal of 726846 is 648627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726841) 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, 3060 + ... + 3288.

It is an arithmetic number, because the mean of its divisors is an integer number (63595).

2⁷²⁶⁸⁴⁶ is an apocalyptic number.

726846 is an abundant number, since it is smaller than the sum of its proper divisors (799434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726846 is a wasteful number, since it uses less digits than its factorization.

726846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 257 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 726846 is about 852.5526376711. The cubic root of 726846 is about 89.9112705767.

The spelling of 726846 in words is "seven hundred twenty-six thousand, eight hundred forty-six".