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66066062 = 2121727143
BaseRepresentation
bin1111110000000…
…1011010001110
311121022111121012
43330001122032
5113403103222
610320005222
71431360266
oct374013216
9147274535
1066066062
1134324457
121a160812
13108c205a
148aba7a6
155c001e2
hex3f0168e

66066062 has 8 divisors (see below), whose sum is σ = 99184176. Its totient is φ = 33004672.

The previous prime is 66066043. The next prime is 66066073. The reversal of 66066062 is 26066066.

66066062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11138 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (12398022).

Almost surely, 266066062 is an apocalyptic number.

66066062 is a deficient number, since it is larger than the sum of its proper divisors (33118114).

66066062 is a wasteful number, since it uses less digits than its factorization.

66066062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28362.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 66066062 is about 8128.1032227698. The cubic root of 66066062 is about 404.2587916447.

The spelling of 66066062 in words is "sixty-six million, sixty-six thousand, sixty-two", and thus it is an eban number.

Divisors: 1 2 1217 2434 27143 54286 33033031 66066062