6329994966 has 96 divisors (see below), whose sum is σ = 14733508608. Its totient is φ = 2034745920.

The previous prime is 6329994953. The next prime is 6329995003. The reversal of 6329994966 is 6694999236.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5769730 + ... + 5770826.

It is an arithmetic number, because the mean of its divisors is an integer number (153474048).

Almost surely, 2^6329994966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6329994966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7366754304).

6329994966 is an abundant number, since it is smaller than the sum of its proper divisors (8403513642).

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

6329994966 is a wasteful number, since it uses less digits than its factorization.

6329994966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1516 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 63.

The square root of 6329994966 is about 79561.2654876731. The cubic root of 6329994966 is about 1849.8412297151.

The spelling of 6329994966 in words is "six billion, three hundred twenty-nine million, nine hundred ninety-four thousand, nine hundred sixty-six".