605381568 has 224 divisors, whose sum is σ = 1838358528. Its totient is φ = 174182400.

The previous prime is 605381537. The next prime is 605381599. The reversal of 605381568 is 865183506.

It is an interprime number because it is at equal distance from previous prime (605381537) and next prime (605381599).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4766721 + ... + 4766847.

Almost surely, 2^605381568 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 605381568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919179264).

605381568 is an abundant number, since it is smaller than the sum of its proper divisors (1232976960).

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

605381568 is a wasteful number, since it uses less digits than its factorization.

605381568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 605381568 is about 24604.5030024994. The cubic root of 605381568 is about 845.9468247292.

The spelling of 605381568 in words is "six hundred five million, three hundred eighty-one thousand, five hundred sixty-eight".