6601892001 has 8 divisors (see below), whose sum is σ = 8812563264. Its totient is φ = 4396241040.

The previous prime is 6601891991. The next prime is 6601892023. The reversal of 6601892001 is 1002981066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6601892001 - 2⁵ = 6601891969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6601892501) 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 7 ways as a sum of consecutive naturals, for example, 1252005 + ... + 1257266.

It is an arithmetic number, because the mean of its divisors is an integer number (1101570408).

Almost surely, 2^6601892001 is an apocalyptic number.

It is an amenable number.

6601892001 is a deficient number, since it is larger than the sum of its proper divisors (2210671263).

6601892001 is a wasteful number, since it uses less digits than its factorization.

6601892001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510151.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 6601892001 is about 81252.0276731603. The cubic root of 6601892001 is about 1875.9566792937.

The spelling of 6601892001 in words is "six billion, six hundred one million, eight hundred ninety-two thousand, one".