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6746108168 = 237124092
BaseRepresentation
bin1100100100001100…
…10111000100001000
3122102010222210200002
412102012113010020
5102304000430133
63033224302132
7326113654562
oct62206270410
918363883602
106746108168
112952002a08
121383311948
1383682cca7
1447dd4a332
152973b6ce8
hex192197108

6746108168 has 36 divisors (see below), whose sum is σ = 12861061245. Its totient is φ = 3317415360.

The previous prime is 6746108167. The next prime is 6746108177. The reversal of 6746108168 is 8618016476.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5265243844 + 1480864324 = 72562^2 + 38482^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=58078.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6746108167) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16493948 + ... + 16494356.

Almost surely, 26746108168 is an apocalyptic number.

It is an amenable number.

6746108168 is a deficient number, since it is larger than the sum of its proper divisors (6114953077).

6746108168 is an frugal number, since it uses more digits than its factorization.

6746108168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 6746108168 is about 82134.6952755046. The cubic root of 6746108168 is about 1889.5182901207.

The spelling of 6746108168 in words is "six billion, seven hundred forty-six million, one hundred eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 71 142 284 409 568 818 1636 3272 5041 10082 20164 29039 40328 58078 116156 167281 232312 334562 669124 1338248 2061769 4123538 8247076 11876951 16494152 23753902 47507804 95015608 843263521 1686527042 3373054084 6746108168