6331606 has 8 divisors (see below), whose sum is σ = 9561600. Its totient is φ = 3144408.

The previous prime is 6331603. The next prime is 6331607. The reversal of 6331606 is 6061336.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6331603) 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 3 ways as a sum of consecutive naturals, for example, 10326 + ... + 10921.

It is an arithmetic number, because the mean of its divisors is an integer number (1195200).

Almost surely, 2^6331606 is an apocalyptic number.

6331606 is a deficient number, since it is larger than the sum of its proper divisors (3229994).

6331606 is a wasteful number, since it uses less digits than its factorization.

6331606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 6331606 is about 2516.2682686868. The cubic root of 6331606 is about 184.9998149499. Note that the first 3 decimals are identical.

The spelling of 6331606 in words is "six million, three hundred thirty-one thousand, six hundred six".