6016540641 has 24 divisors (see below), whose sum is σ = 8215552224. Its totient is φ = 3916506240.

The previous prime is 6016540637. The next prime is 6016540681. The reversal of 6016540641 is 1460456106.

It is a happy number.

It is not a de Polignac number, because 6016540641 - 2² = 6016540637 is a prime.

It is a super-2 number, since 2×6016540641² = 72397522569609381762, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6016540631) 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 23 ways as a sum of consecutive naturals, for example, 3929046 + ... + 3930576.

It is an arithmetic number, because the mean of its divisors is an integer number (342314676).

Almost surely, 2^6016540641 is an apocalyptic number.

It is an amenable number.

6016540641 is a deficient number, since it is larger than the sum of its proper divisors (2199011583).

6016540641 is a wasteful number, since it uses less digits than its factorization.

6016540641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 6016540641 is about 77566.3628192015. The cubic root of 6016540641 is about 1818.7888573930.

Adding to 6016540641 its reverse (1460456106), we get a palindrome (7476996747).

The spelling of 6016540641 in words is "six billion, sixteen million, five hundred forty thousand, six hundred forty-one".