726834 has 8 divisors (see below), whose sum is σ = 1453680. Its totient is φ = 242276.

The previous prime is 726811. The next prime is 726839. The reversal of 726834 is 438627.

726834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

726834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (726839) 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, 60564 + ... + 60575.

It is an arithmetic number, because the mean of its divisors is an integer number (181710).

2⁷²⁶⁸³⁴ is an apocalyptic number.

726834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

726834 is a wasteful number, since it uses less digits than its factorization.

726834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121144.

The product of its digits is 8064, while the sum is 30.

The square root of 726834 is about 852.5455999535. The cubic root of 726834 is about 89.9107757716.

The spelling of 726834 in words is "seven hundred twenty-six thousand, eight hundred thirty-four".