604172996 has 72 divisors (see below), whose sum is σ = 1293526080. Its totient is φ = 241823232.

The previous prime is 604172977. The next prime is 604172999. The reversal of 604172996 is 699271406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604172999) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1593935 + ... + 1594313.

It is an arithmetic number, because the mean of its divisors is an integer number (17965640).

Almost surely, 2^604172996 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 604172996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646763040).

604172996 is an abundant number, since it is smaller than the sum of its proper divisors (689353084).

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

604172996 is a wasteful number, since it uses less digits than its factorization.

604172996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 604172996 is about 24579.9307566152. The cubic root of 604172996 is about 845.3835057616.

The spelling of 604172996 in words is "six hundred four million, one hundred seventy-two thousand, nine hundred ninety-six".