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6797939068928 = 21272937792797
BaseRepresentation
bin110001011101100010010…
…1111100101000000000000
3220001212200001200010221102
41202323010233211000000
51342334134400201203
622242532522313532
71301064160455620
oct142730457450000
926055601603842
106797939068928
112190a98423127
129195a00588a8
133a407334a417
14197044558880
15bbc6b37d888
hex62ec4be5000

6797939068928 has 416 divisors, whose sum is σ = 16721277772800. Its totient is φ = 2701304266752.

The previous prime is 6797939068831. The next prime is 6797939068931. The reversal of 6797939068928 is 8298609397976.

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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2430438026 + ... + 2430440822.

Almost surely, 26797939068928 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 6797939068928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8360638886400).

6797939068928 is an abundant number, since it is smaller than the sum of its proper divisors (9923338703872).

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

6797939068928 is a wasteful number, since it uses less digits than its factorization.

6797939068928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 4444263936, while the sum is 83.

The spelling of 6797939068928 in words is "six trillion, seven hundred ninety-seven billion, nine hundred thirty-nine million, sixty-eight thousand, nine hundred twenty-eight".