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6677605685904 = 243211165900893
BaseRepresentation
bin110000100101100000001…
…0100001001101010010000
3212122101001211011220220120
41201023000110021222100
51333401214023422104
622111352200310240
71256304202545216
oct141130024115220
925571054156816
106677605685904
112144a5836344a
128ba1b8772380
133959070774ba
141912aac2ccb6
15b8a76ec2cd9
hex612c0509a90

6677605685904 has 40 divisors (see below), whose sum is σ = 17258653327872. Its totient is φ = 2224814113920.

The previous prime is 6677605685897. The next prime is 6677605685917. The reversal of 6677605685904 is 4095865067766.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32849119 + ... + 33051774.

Almost surely, 26677605685904 is an apocalyptic number.

It is an amenable number.

6677605685904 is an abundant number, since it is smaller than the sum of its proper divisors (10581047641968).

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

6677605685904 is a wasteful number, since it uses less digits than its factorization.

6677605685904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65903015 (or 65903009 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 6677605685904 in words is "six trillion, six hundred seventy-seven billion, six hundred five million, six hundred eighty-five thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 2111 4222 6333 8444 12666 16888 25332 33776 50664 101328 65900893 131801786 197702679 263603572 395405358 527207144 790810716 1054414288 1581621432 3163242864 139116785123 278233570246 417350355369 556467140492 834700710738 1112934280984 1669401421476 2225868561968 3338802842952 6677605685904