2016716659 has 4 divisors (see below), whose sum is σ = 2104400016. Its totient is φ = 1929033304.

The previous prime is 2016716627. The next prime is 2016716699. The reversal of 2016716659 is 9566176102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2016716659 - 2⁵ = 2016716627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016716609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43841644 + ... + 43841689.

It is an arithmetic number, because the mean of its divisors is an integer number (526100004).

Almost surely, 2^2016716659 is an apocalyptic number.

2016716659 is a deficient number, since it is larger than the sum of its proper divisors (87683357).

2016716659 is an equidigital number, since it uses as much as digits as its factorization.

2016716659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87683356.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 2016716659 is about 44907.8685644287. The cubic root of 2016716659 is about 1263.4215934621.

The spelling of 2016716659 in words is "two billion, sixteen million, seven hundred sixteen thousand, six hundred fifty-nine".