6066657 has 10 divisors (see below), whose sum is σ = 9062658. Its totient is φ = 4044384.

The previous prime is 6066629. The next prime is 6066659. The reversal of 6066657 is 7566606.

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 2954961 = 1764^2 + 1719^2 .

It is not a de Polignac number, because 6066657 - 2²⁰ = 5018081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6066659) 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 9 ways as a sum of consecutive naturals, for example, 37368 + ... + 37529.

Almost surely, 2^6066657 is an apocalyptic number.

It is an amenable number.

6066657 is a deficient number, since it is larger than the sum of its proper divisors (2996001).

6066657 is an equidigital number, since it uses as much as digits as its factorization.

6066657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74909 (or 74900 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6066657 is about 2463.0584645923. The cubic root of 6066657 is about 182.3824926929.

The spelling of 6066657 in words is "six million, sixty-six thousand, six hundred fifty-seven".