604136 has 32 divisors (see below), whose sum is σ = 1260840. Its totient is φ = 269568.

The previous prime is 604073. The next prime is 604171. The reversal of 604136 is 631406.

It can be written as a sum of positive squares in 4 ways, for example, as 481636 + 122500 = 694^2 + 350^2 .

It is an unprimeable number.

604136 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 3926.

2⁶⁰⁴¹³⁶ 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 604136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630420).

604136 is an abundant number, since it is smaller than the sum of its proper divisors (656704).

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

604136 is a wasteful number, since it uses less digits than its factorization.

604136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 604136 is about 777.2618606364. The cubic root of 604136 is about 84.5366249972.

It can be divided in two parts, 60 and 4136, that multiplied together give a triangular number (248160 = T₇₀₄).

The spelling of 604136 in words is "six hundred four thousand, one hundred thirty-six".