6001001601 has 16 divisors (see below), whose sum is σ = 9169311744. Its totient is φ = 3419795664.

The previous prime is 6001001561. The next prime is 6001001647. The reversal of 6001001601 is 1061001006.

It is not a de Polignac number, because 6001001601 - 2⁶ = 6001001537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6001001651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381615 + ... + 397028.

It is an arithmetic number, because the mean of its divisors is an integer number (573081984).

Almost surely, 2^6001001601 is an apocalyptic number.

It is an amenable number.

6001001601 is a deficient number, since it is larger than the sum of its proper divisors (3168310143).

6001001601 is a wasteful number, since it uses less digits than its factorization.

6001001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779020.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 6001001601 is about 77466.1319610060. The cubic root of 6001001601 is about 1817.2216999731.

Adding to 6001001601 its reverse (1061001006), we get a palindrome (7062002607).

The spelling of 6001001601 in words is "six billion, one million, one thousand, six hundred one".