5601016666 has 32 divisors (see below), whose sum is σ = 9710426880. Its totient is φ = 2373359616.

The previous prime is 5601016661. The next prime is 5601016691. The reversal of 5601016666 is 6666101065.

It is not an unprimeable number, because it can be changed into a prime (5601016661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763930 + ... + 771226.

It is an arithmetic number, because the mean of its divisors is an integer number (303450840).

Almost surely, 2^5601016666 is an apocalyptic number.

5601016666 is a deficient number, since it is larger than the sum of its proper divisors (4109410214).

5601016666 is a wasteful number, since it uses less digits than its factorization.

5601016666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7918.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5601016666 is about 74839.9403126432. The cubic root of 5601016666 is about 1775.9154614837.

The spelling of 5601016666 in words is "five billion, six hundred one million, sixteen thousand, six hundred sixty-six".