6168118616 has 32 divisors (see below), whose sum is σ = 12620437200. Its totient is φ = 2802839040.

The previous prime is 6168118613. The next prime is 6168118643.

6168118616 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6168118616² = 76091374522091510912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6168118613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349820 + ... + 367028.

Almost surely, 2^6168118616 is an apocalyptic number.

It is an amenable number.

6168118616 is an abundant number, since it is smaller than the sum of its proper divisors (6452318584).

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

6168118616 is a wasteful number, since it uses less digits than its factorization.

6168118616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21299 (or 21295 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 6168118616 is about 78537.3708243407. The cubic root of 6168118616 is about 1833.9362668211.

The spelling of 6168118616 in words is "six billion, one hundred sixty-eight million, one hundred eighteen thousand, six hundred sixteen".