605216672 has 12 divisors (see below), whose sum is σ = 1191520386. Its totient is φ = 302608320.

The previous prime is 605216669. The next prime is 605216683. The reversal of 605216672 is 276612506.

It can be written as a sum of positive squares in only one way, i.e., 421234576 + 183982096 = 20524^2 + 13564^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 as a sum of consecutive naturals, namely, 9456479 + ... + 9456542.

Almost surely, 2^605216672 is an apocalyptic number.

It is an amenable number.

605216672 is a deficient number, since it is larger than the sum of its proper divisors (586303714).

605216672 is a wasteful number, since it uses less digits than its factorization.

605216672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18913031 (or 18913023 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 605216672 is about 24601.1518429524. The cubic root of 605216672 is about 845.8700104124.

The spelling of 605216672 in words is "six hundred five million, two hundred sixteen thousand, six hundred seventy-two".