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6875466680 = 235171886667
BaseRepresentation
bin1100110011100111…
…10100101110111000
3122202011101220012002
412121303310232320
5103040104413210
63054125040132
7332244334235
oct63163645670
918664356162
106875466680
112a09026975
1213ba6b6048
138575827a4
144931c078c
152a391a4a5
hex199cf4bb8

6875466680 has 16 divisors (see below), whose sum is σ = 15469800120. Its totient is φ = 2750186656.

The previous prime is 6875466679. The next prime is 6875466701. The reversal of 6875466680 is 866645786.

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 3 ways as a sum of consecutive naturals, for example, 85943294 + ... + 85943373.

Almost surely, 26875466680 is an apocalyptic number.

It is an amenable number.

6875466680 is an abundant number, since it is smaller than the sum of its proper divisors (8594333440).

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

6875466680 is a wasteful number, since it uses less digits than its factorization.

6875466680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171886678 (or 171886674 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The square root of 6875466680 is about 82918.4338974151. The cubic root of 6875466680 is about 1901.5192539370.

The spelling of 6875466680 in words is "six billion, eight hundred seventy-five million, four hundred sixty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 171886667 343773334 687546668 859433335 1375093336 1718866670 3437733340 6875466680