140604 has 12 divisors (see below), whose sum is σ = 328104. Its totient is φ = 46864.

The previous prime is 140603. The next prime is 140611. The reversal of 140604 is 406041.

It is a tau number, because it is divible by the number of its divisors (12).

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 140604.

It is not an unprimeable number, because it can be changed into a prime (140603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (27342).

2¹⁴⁰⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

140604 is an abundant number, since it is smaller than the sum of its proper divisors (187500).

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

140604 is a wasteful number, since it uses less digits than its factorization.

140604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724 (or 11722 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140604 is about 374.9719989546. The cubic root of 140604 is about 51.9995068987. Note that the first 3 decimals are identical.

Adding to 140604 its reverse (406041), we get a palindrome (546645).

The spelling of 140604 in words is "one hundred forty thousand, six hundred four".