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6666060 = 2235241461
BaseRepresentation
bin11001011011011101001100
3110112200010010
4121123131030
53201303220
6354513220
7110442402
oct31333514
913480103
106666060
113843345
122295810
1314c521b
14c57472
158ba1e0
hex65b74c

6666060 has 48 divisors (see below), whose sum is σ = 18783072. Its totient is φ = 1766400.

The previous prime is 6666059. The next prime is 6666061. The reversal of 6666060 is 606666.

It is an interprime number because it is at equal distance from previous prime (6666059) and next prime (6666061).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6666061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14230 + ... + 14690.

It is an arithmetic number, because the mean of its divisors is an integer number (391314).

Almost surely, 26666060 is an apocalyptic number.

6666060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6666060 is an abundant number, since it is smaller than the sum of its proper divisors (12117012).

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

6666060 is a wasteful number, since it uses less digits than its factorization.

6666060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6666060 is about 2581.8714143040. The cubic root of 6666060 is about 188.2014966511.

The spelling of 6666060 in words is "six million, six hundred sixty-six thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 241 461 482 723 922 964 1205 1383 1446 1844 2305 2410 2766 2892 3615 4610 4820 5532 6915 7230 9220 13830 14460 27660 111101 222202 333303 444404 555505 666606 1111010 1333212 1666515 2222020 3333030 6666060