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6680614080 = 263573132069
BaseRepresentation
bin1100011100011001…
…00001010011000000
3122020120202100200010
412032030201103000
5102140214122310
63022524424520
7324360165660
oct61614412300
918216670603
106680614080
11291903a268
1213653a8140
138260ab3aa
1447537c1a0
1529177b320
hex18e3214c0

6680614080 has 224 divisors, whose sum is σ = 25023836160. Its totient is φ = 1477693440.

The previous prime is 6680613991. The next prime is 6680614081. The reversal of 6680614080 is 804160866.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (6680614081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192286 + ... + 224354.

Almost surely, 26680614080 is an apocalyptic number.

6680614080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6680614080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12511918080).

6680614080 is an abundant number, since it is smaller than the sum of its proper divisors (18343222080).

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

6680614080 is a wasteful number, since it uses less digits than its factorization.

6680614080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32127 (or 32117 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 6680614080 is about 81735.0235823053. The cubic root of 6680614080 is about 1883.3836453698.

The spelling of 6680614080 in words is "six billion, six hundred eighty million, six hundred fourteen thousand, eighty".