587340 has 72 divisors (see below), whose sum is σ = 1926288. Its totient is φ = 144000.

The previous prime is 587303. The next prime is 587341. The reversal of 587340 is 43785.

587340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (587341) by changing a digit.

587340 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 23 ways as a sum of consecutive naturals, for example, 2215 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (26754).

2⁵⁸⁷³⁴⁰ 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 587340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963144).

587340 is an abundant number, since it is smaller than the sum of its proper divisors (1338948).

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

587340 is a wasteful number, since it uses less digits than its factorization.

587340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 587340 is about 766.3811062389. The cubic root of 587340 is about 83.7458303412.

The spelling of 587340 in words is "five hundred eighty-seven thousand, three hundred forty".