726754 has 32 divisors (see below), whose sum is σ = 1357056. Its totient is φ = 285120.

The previous prime is 726751. The next prime is 726779. The reversal of 726754 is 457627.

726754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (726751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11884 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (42408).

2⁷²⁶⁷⁵⁴ is an apocalyptic number.

726754 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

726754 is a deficient number, since it is larger than the sum of its proper divisors (630302).

726754 is a wasteful number, since it uses less digits than its factorization.

726754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130.

The product of its digits is 11760, while the sum is 31.

The square root of 726754 is about 852.4986803509. The cubic root of 726754 is about 89.9074769322.

The spelling of 726754 in words is "seven hundred twenty-six thousand, seven hundred fifty-four".