6006641 has 4 divisors (see below), whose sum is σ = 6322800. Its totient is φ = 5690484.

The previous prime is 6006631. The next prime is 6006643. The reversal of 6006641 is 1466006.

6006641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1466006 = 2 ⋅733003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6006641 is a prime.

It is a super-2 number, since 2×6006641² = 72159472205762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6006643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158051 + ... + 158088.

It is an arithmetic number, because the mean of its divisors is an integer number (1580700).

Almost surely, 2^6006641 is an apocalyptic number.

It is an amenable number.

6006641 is a deficient number, since it is larger than the sum of its proper divisors (316159).

6006641 is a wasteful number, since it uses less digits than its factorization.

6006641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316158.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6006641 is about 2450.8449563365. The cubic root of 6006641 is about 181.7790762185.

The spelling of 6006641 in words is "six million, six thousand, six hundred forty-one".