604133109 has 6 divisors (see below), whose sum is σ = 872636726. Its totient is φ = 402755400.

The previous prime is 604133087. The next prime is 604133113. The reversal of 604133109 is 901331406.

It can be written as a sum of positive squares in only one way, i.e., 523402884 + 80730225 = 22878^2 + 8985^2 .

It is not a de Polignac number, because 604133109 - 2⁷ = 604132981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604133119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33562942 + ... + 33562959.

Almost surely, 2^604133109 is an apocalyptic number.

It is an amenable number.

604133109 is a deficient number, since it is larger than the sum of its proper divisors (268503617).

604133109 is a wasteful number, since it uses less digits than its factorization.

604133109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67125907 (or 67125904 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 604133109 is about 24579.1193699042. The cubic root of 604133109 is about 845.3649015129.

The spelling of 604133109 in words is "six hundred four million, one hundred thirty-three thousand, one hundred nine".