5966648820 has 288 divisors, whose sum is σ = 20546338176. Its totient is φ = 1388851200.

The previous prime is 5966648813. The next prime is 5966648903. The reversal of 5966648820 is 288466695.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5438512 + ... + 5439608.

It is an arithmetic number, because the mean of its divisors is an integer number (71341452).

Almost surely, 2^5966648820 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 5966648820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10273169088).

5966648820 is an abundant number, since it is smaller than the sum of its proper divisors (14579689356).

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

5966648820 is a wasteful number, since it uses less digits than its factorization.

5966648820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 5966648820 is about 77244.0859872133. The cubic root of 5966648820 is about 1813.7474954934.

The spelling of 5966648820 in words is "five billion, nine hundred sixty-six million, six hundred forty-eight thousand, eight hundred twenty".