591672 has 32 divisors (see below), whose sum is σ = 1501200. Its totient is φ = 194304.

The previous prime is 591659. The next prime is 591673. The reversal of 591672 is 276195.

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 591672.

It is not an unprimeable number, because it can be changed into a prime (591673) by changing a digit.

591672 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 7 ways as a sum of consecutive naturals, for example, 1998 + ... + 2274.

2⁵⁹¹⁶⁷² is an apocalyptic number.

It is an amenable number.

591672 is an abundant number, since it is smaller than the sum of its proper divisors (909528).

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

591672 is a wasteful number, since it uses less digits than its factorization.

591672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 371 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 591672 is about 769.2021840843. The cubic root of 591672 is about 83.9512188424.

The spelling of 591672 in words is "five hundred ninety-one thousand, six hundred seventy-two".