726468 has 12 divisors (see below), whose sum is σ = 1695120. Its totient is φ = 242152.

The previous prime is 726463. The next prime is 726469. The reversal of 726468 is 864627.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (726463) by changing a digit.

726468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30258 + ... + 30281.

It is an arithmetic number, because the mean of its divisors is an integer number (141260).

2⁷²⁶⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

726468 is an abundant number, since it is smaller than the sum of its proper divisors (968652).

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

726468 is a wasteful number, since it uses less digits than its factorization.

726468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60546 (or 60544 counting only the distinct ones).

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

The square root of 726468 is about 852.3309216496. The cubic root of 726468 is about 89.8956816011.

The spelling of 726468 in words is "seven hundred twenty-six thousand, four hundred sixty-eight".