6651006 has 8 divisors (see below), whose sum is σ = 13302024. Its totient is φ = 2217000.

The previous prime is 6650993. The next prime is 6651049. The reversal of 6651006 is 6001566.

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

6651006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554245 + ... + 554256.

It is an arithmetic number, because the mean of its divisors is an integer number (1662753).

Almost surely, 2^6651006 is an apocalyptic number.

6651006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6651006 is a wasteful number, since it uses less digits than its factorization.

6651006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108506.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 6651006 is about 2578.9544393029. The cubic root of 6651006 is about 188.0597177121.

The spelling of 6651006 in words is "six million, six hundred fifty-one thousand, six".