507726 has 24 divisors (see below), whose sum is σ = 1119144. Its totient is φ = 166320.

The previous prime is 507719. The next prime is 507743. The reversal of 507726 is 627705.

507726 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 507726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 996 + ... + 1416.

It is an arithmetic number, because the mean of its divisors is an integer number (46631).

2⁵⁰⁷⁷²⁶ is an apocalyptic number.

507726 is an abundant number, since it is smaller than the sum of its proper divisors (611418).

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

507726 is a wasteful number, since it uses less digits than its factorization.

507726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 507726 is about 712.5489456872. The cubic root of 507726 is about 79.7767735370.

It can be divided in two parts, 50 and 7726, that added together give a 5-th power (7776 = 6⁵).

The spelling of 507726 in words is "five hundred seven thousand, seven hundred twenty-six".