6630375168 has 108 divisors (see below), whose sum is σ = 19155595368. Its totient is φ = 2205665280.

The previous prime is 6630375149. The next prime is 6630375187. The reversal of 6630375168 is 8615730366.

6630375168 is a `hidden beast` number, since 6 + 630 + 3 + 7 + 5 + 1 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6630375149) and next prime (6630375187).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1257658 + ... + 1262918.

Almost surely, 2^6630375168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6630375168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9577797684).

6630375168 is an abundant number, since it is smaller than the sum of its proper divisors (12525220200).

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

6630375168 is a wasteful number, since it uses less digits than its factorization.

6630375168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 6630375168 is about 81427.1156802204. The cubic root of 6630375168 is about 1878.6506811082.

The spelling of 6630375168 in words is "six billion, six hundred thirty million, three hundred seventy-five thousand, one hundred sixty-eight".