5616305668 has 6 divisors (see below), whose sum is σ = 9828534926. Its totient is φ = 2808152832.

The previous prime is 5616305659. The next prime is 5616305671. The reversal of 5616305668 is 8665036165.

It can be written as a sum of positive squares in only one way, i.e., 5616303364 + 2304 = 74942^2 + 48^2 .

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 as a sum of consecutive naturals, namely, 702038205 + ... + 702038212.

Almost surely, 2^5616305668 is an apocalyptic number.

It is an amenable number.

5616305668 is a deficient number, since it is larger than the sum of its proper divisors (4212229258).

5616305668 is a wasteful number, since it uses less digits than its factorization.

5616305668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404076421 (or 1404076419 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 5616305668 is about 74942.0153718860. The cubic root of 5616305668 is about 1777.5298890437.

The spelling of 5616305668 in words is "five billion, six hundred sixteen million, three hundred five thousand, six hundred sixty-eight".