6166116616 has 16 divisors (see below), whose sum is σ = 12612511440. Its totient is φ = 2802780240.

The previous prime is 6166116613. The next prime is 6166116653.

6166116616 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6166116616² = 76041988244222582912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6166116613) 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, 35034666 + ... + 35034841.

It is an arithmetic number, because the mean of its divisors is an integer number (788281965).

Almost surely, 2^6166116616 is an apocalyptic number.

It is an amenable number.

6166116616 is an abundant number, since it is smaller than the sum of its proper divisors (6446394824).

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

6166116616 is a wasteful number, since it uses less digits than its factorization.

6166116616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70069524 (or 70069520 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 6166116616 is about 78524.6242652583. The cubic root of 6166116616 is about 1833.7378304241.

The spelling of 6166116616 in words is "six billion, one hundred sixty-six million, one hundred sixteen thousand, six hundred sixteen".