726460 has 24 divisors (see below), whose sum is σ = 1743840. Its totient is φ = 249024.

The previous prime is 726457. The next prime is 726463. The reversal of 726460 is 64627.

It is an interprime number because it is at equal distance from previous prime (726457) and next prime (726463).

It is a plaindrome in base 11.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 2734.

It is an arithmetic number, because the mean of its divisors is an integer number (72660).

2⁷²⁶⁴⁶⁰ is an apocalyptic number.

726460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

726460 is an abundant number, since it is smaller than the sum of its proper divisors (1017380).

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

726460 is a wasteful number, since it uses less digits than its factorization.

726460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205 (or 5203 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 726460 is about 852.3262286238. The cubic root of 726460 is about 89.8953516173.

The spelling of 726460 in words is "seven hundred twenty-six thousand, four hundred sixty".