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6804868336560 = 2432572358703143
BaseRepresentation
bin110001100000110000111…
…0000101000101110110000
3220002112112222022102011100
41203001201300220232300
51342442332243232220
622250040252444400
71301430660331230
oct143014160505660
926075488272140
106804868336560
112193a23856498
1291a9b4779700
133a4908ab9398
14197500941cc0
15bc024874d90
hex63061c28bb0

6804868336560 has 240 divisors, whose sum is σ = 27253286820864. Its totient is φ = 1487772430848.

The previous prime is 6804868336523. The next prime is 6804868336627. The reversal of 6804868336560 is 656338684086.

6804868336560 is a `hidden beast` number, since 6 + 8 + 0 + 4 + 8 + 68 + 3 + 3 + 6 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×68048683365602 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 29235652 + ... + 29467491.

Almost surely, 26804868336560 is an apocalyptic number.

6804868336560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6804868336560 is an abundant number, since it is smaller than the sum of its proper divisors (20448418484304).

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

6804868336560 is a wasteful number, since it uses less digits than its factorization.

6804868336560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58703192 (or 58703183 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 63.

The spelling of 6804868336560 in words is "six trillion, eight hundred four billion, eight hundred sixty-eight million, three hundred thirty-six thousand, five hundred sixty".