6335661 has 8 divisors (see below), whose sum is σ = 8492544. Its totient is φ = 4201280.

The previous prime is 6335627. The next prime is 6335669. The reversal of 6335661 is 1665336.

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 6335661 - 2⁷ = 6335533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6335669) 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, 4956 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (1061568).

Almost surely, 2^6335661 is an apocalyptic number.

It is an amenable number.

6335661 is a deficient number, since it is larger than the sum of its proper divisors (2156883).

6335661 is a wasteful number, since it uses less digits than its factorization.

6335661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251.

The product of its digits is 9720, while the sum is 30.

The square root of 6335661 is about 2517.0738964123. The cubic root of 6335661 is about 185.0393001484.

It can be divided in two parts, 6335 and 661, that added together give a palindrome (6996).

The spelling of 6335661 in words is "six million, three hundred thirty-five thousand, six hundred sixty-one".