726894 has 40 divisors (see below), whose sum is σ = 1864368. Its totient is φ = 207360.

The previous prime is 726893. The next prime is 726899. The reversal of 726894 is 498627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726893) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 814 + ... + 1454.

2⁷²⁶⁸⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 726894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932184).

726894 is an abundant number, since it is smaller than the sum of its proper divisors (1137474).

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

726894 is a wasteful number, since it uses less digits than its factorization.

726894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 653 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 726894 is about 852.5807879609. The cubic root of 726894 is about 89.9132497423.

The spelling of 726894 in words is "seven hundred twenty-six thousand, eight hundred ninety-four".