605212504 has 32 divisors (see below), whose sum is σ = 1261491840. Its totient is φ = 270316800.

The previous prime is 605212477. The next prime is 605212507. The reversal of 605212504 is 405212506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605212507) 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 7 ways as a sum of consecutive naturals, for example, 90637 + ... + 97084.

It is an arithmetic number, because the mean of its divisors is an integer number (39421620).

Almost surely, 2^605212504 is an apocalyptic number.

It is an amenable number.

605212504 is an abundant number, since it is smaller than the sum of its proper divisors (656279336).

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

605212504 is a wasteful number, since it uses less digits than its factorization.

605212504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187771 (or 187767 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 605212504 is about 24601.0671313258. The cubic root of 605212504 is about 845.8680686316.

The spelling of 605212504 in words is "six hundred five million, two hundred twelve thousand, five hundred four".