6416798660944 has 160 divisors (see below), whose sum is σ = 15115207564800. Its totient is φ = 2579307134976.

The previous prime is 6416798660827. The next prime is 6416798660989. The reversal of 6416798660944 is 4490668976146.

It is a super-2 number, since 2×6416798660944² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 242597032 + ... + 242623480.

It is an arithmetic number, because the mean of its divisors is an integer number (94470047280).

Almost surely, 2^{6416798660944} 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 6416798660944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7557603782400).

6416798660944 is an abundant number, since it is smaller than the sum of its proper divisors (8698408903856).

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

6416798660944 is a wasteful number, since it uses less digits than its factorization.

6416798660944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28317 (or 28311 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 70.

The spelling of 6416798660944 in words is "six trillion, four hundred sixteen billion, seven hundred ninety-eight million, six hundred sixty thousand, nine hundred forty-four".