6336661 has 8 divisors (see below), whose sum is σ = 6663744. Its totient is φ = 6013920.

The previous prime is 6336643. The next prime is 6336667. The reversal of 6336661 is 1666336.

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

It is a cyclic number.

It is not a de Polignac number, because 6336661 - 2⁹ = 6336149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6336667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146 + ... + 4156.

It is an arithmetic number, because the mean of its divisors is an integer number (832968).

Almost surely, 2^6336661 is an apocalyptic number.

It is an amenable number.

6336661 is a deficient number, since it is larger than the sum of its proper divisors (327083).

6336661 is a wasteful number, since it uses less digits than its factorization.

6336661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171.

The product of its digits is 11664, while the sum is 31.

The square root of 6336661 is about 2517.2725319282. The cubic root of 6336661 is about 185.0490349688.

The spelling of 6336661 in words is "six million, three hundred thirty-six thousand, six hundred sixty-one".