6630446016 has 42 divisors (see below), whose sum is σ = 19004977992. Its totient is φ = 2210148480.

The previous prime is 6630445999. The next prime is 6630446047. The reversal of 6630446016 is 6106440366.

6630446016 is a `hidden beast` number, since 6 + 6 + 3 + 0 + 44 + 601 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5755020 + ... + 5756171.

It is an arithmetic number, because the mean of its divisors is an integer number (452499476).

Almost surely, 2^6630446016 is an apocalyptic number.

It is an amenable number.

6630446016 is an abundant number, since it is smaller than the sum of its proper divisors (12374531976).

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

6630446016 is a wasteful number, since it uses less digits than its factorization.

6630446016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11511209 (or 11511196 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 6630446016 is about 81427.5507184147. The cubic root of 6630446016 is about 1878.6573724424.

The spelling of 6630446016 in words is "six billion, six hundred thirty million, four hundred forty-six thousand, sixteen".