6605215006 has 16 divisors (see below), whose sum is σ = 10671379488. Its totient is φ = 3048156000.

The previous prime is 6605214991. The next prime is 6605215007. The reversal of 6605215006 is 6005125066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6605215007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283936 + ... + 306316.

It is an arithmetic number, because the mean of its divisors is an integer number (666961218).

Almost surely, 2^6605215006 is an apocalyptic number.

6605215006 is a deficient number, since it is larger than the sum of its proper divisors (4066164482).

6605215006 is a wasteful number, since it uses less digits than its factorization.

6605215006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33747.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 6605215006 is about 81272.4738518522. The cubic root of 6605215006 is about 1876.2713753336.

The spelling of 6605215006 in words is "six billion, six hundred five million, two hundred fifteen thousand, six".