605675412 has 18 divisors (see below), whose sum is σ = 1531012938. Its totient is φ = 201891792.

The previous prime is 605675401. The next prime is 605675419. The reversal of 605675412 is 214576506.

It is a happy number.

605675412 is a `hidden beast` number, since 60 + 56 + 7 + 541 + 2 = 666.

605675412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 420824196 + 184851216 = 20514^2 + 13596^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 16824317 = 605675412 / (6 + 0 + 5 + 6 + 7 + 5 + 4 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605675419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8412123 + ... + 8412194.

Almost surely, 2^605675412 is an apocalyptic number.

It is an amenable number.

605675412 is an abundant number, since it is smaller than the sum of its proper divisors (925337526).

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

605675412 is a wasteful number, since it uses less digits than its factorization.

605675412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16824327 (or 16824322 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 605675412 is about 24610.4736240488. The cubic root of 605675412 is about 846.0836729608.

The spelling of 605675412 in words is "six hundred five million, six hundred seventy-five thousand, four hundred twelve".