539672 has 32 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 220704.

The previous prime is 539663. The next prime is 539677. The reversal of 539672 is 276935.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5⁵ + 3⁷ + 6 + 9⁶ + 7⁴ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539677) by changing a digit.

539672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁵³⁹⁶⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604800).

539672 is an abundant number, since it is smaller than the sum of its proper divisors (669928).

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

539672 is a wasteful number, since it uses less digits than its factorization.

539672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 451 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 539672 is about 734.6237132029. The cubic root of 539672 is about 81.4160375848.

The spelling of 539672 in words is "five hundred thirty-nine thousand, six hundred seventy-two".