6006657 has 16 divisors (see below), whose sum is σ = 8414208. Its totient is φ = 3804240.

The previous prime is 6006643. The next prime is 6006667. The reversal of 6006657 is 7566006.

6006657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6006657 - 2¹⁵ = 5973889 is a prime.

6006657 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6006667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17982 + ... + 18312.

It is an arithmetic number, because the mean of its divisors is an integer number (525888).

Almost surely, 2^6006657 is an apocalyptic number.

It is an amenable number.

6006657 is a deficient number, since it is larger than the sum of its proper divisors (2407551).

6006657 is a wasteful number, since it uses less digits than its factorization.

6006657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 6006657 is about 2450.8482205147. The cubic root of 6006657 is about 181.7792376211.

The spelling of 6006657 in words is "six million, six thousand, six hundred fifty-seven".