6449006 has 8 divisors (see below), whose sum is σ = 9710280. Its totient is φ = 3212248.

The previous prime is 6448979. The next prime is 6449021. The reversal of 6449006 is 6009446.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6449006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5456 + ... + 6531.

It is an arithmetic number, because the mean of its divisors is an integer number (1213785).

Almost surely, 2^6449006 is an apocalyptic number.

6449006 is a deficient number, since it is larger than the sum of its proper divisors (3261274).

6449006 is a wasteful number, since it uses less digits than its factorization.

6449006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6449006 is about 2539.4893187411. The cubic root of 6449006 is about 186.1362357969.

The spelling of 6449006 in words is "six million, four hundred forty-nine thousand, six".