605731412 has 48 divisors (see below), whose sum is σ = 1250172672. Its totient is φ = 253169280.

The previous prime is 605731397. The next prime is 605731429. The reversal of 605731412 is 214137506.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 156533 + ... + 160355.

It is an arithmetic number, because the mean of its divisors is an integer number (26045264).

Almost surely, 2^605731412 is an apocalyptic number.

It is an amenable number.

605731412 is an abundant number, since it is smaller than the sum of its proper divisors (644441260).

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

605731412 is a wasteful number, since it uses less digits than its factorization.

605731412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4126 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 605731412 is about 24611.6113247386. The cubic root of 605731412 is about 846.1097481074.

Adding to 605731412 its reverse (214137506), we get a palindrome (819868918).

The spelling of 605731412 in words is "six hundred five million, seven hundred thirty-one thousand, four hundred twelve".