240604 has 24 divisors (see below), whose sum is σ = 519008. Its totient is φ = 95040.

The previous prime is 240599. The next prime is 240607. The reversal of 240604 is 406042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34 + ... + 694.

2²⁴⁰⁶⁰⁴ 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 240604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259504).

240604 is an abundant number, since it is smaller than the sum of its proper divisors (278404).

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

240604 is a wasteful number, since it uses less digits than its factorization.

240604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 240604 is about 490.5140161096. The cubic root of 240604 is about 62.1967389033.

Adding to 240604 its reverse (406042), we get a palindrome (646646).

The spelling of 240604 in words is "two hundred forty thousand, six hundred four".