6741616518 has 216 divisors, whose sum is σ = 19099639728. Its totient is φ = 1682508672.

The previous prime is 6741616513. The next prime is 6741616559. The reversal of 6741616518 is 8156161476.

6741616518 is a `hidden beast` number, since 6 + 74 + 1 + 61 + 6 + 518 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6741616513) 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 107 ways as a sum of consecutive naturals, for example, 7686696 + ... + 7687572.

It is an arithmetic number, because the mean of its divisors is an integer number (88424258).

Almost surely, 2^6741616518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6741616518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9549819864).

6741616518 is an abundant number, since it is smaller than the sum of its proper divisors (12358023210).

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

6741616518 is a wasteful number, since it uses less digits than its factorization.

6741616518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 921 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 6741616518 is about 82107.3475274899. The cubic root of 6741616518 is about 1889.0988414098.

The spelling of 6741616518 in words is "six billion, seven hundred forty-one million, six hundred sixteen thousand, five hundred eighteen".