726462 has 32 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 219960.

The previous prime is 726457. The next prime is 726463. The reversal of 726462 is 264627.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 726462.

It is not an unprimeable number, because it can be changed into a prime (726463) 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, 18 + ... + 1205.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2⁷²⁶⁴⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 726462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881280).

726462 is an abundant number, since it is smaller than the sum of its proper divisors (1036098).

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

726462 is a wasteful number, since it uses less digits than its factorization.

726462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1239 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 726462 is about 852.3274018826. The cubic root of 726462 is about 89.8954341134.

The spelling of 726462 in words is "seven hundred twenty-six thousand, four hundred sixty-two".