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BaseRepresentation
bin10000001000001111
310100121210
4100020033
54103223
61225503
7363414
oct201017
9110553
1066063
11456a8
1232293
13240ba
141a10b
1514893
hex1020f

66063 has 12 divisors (see below), whose sum is σ = 94488. Its totient is φ = 41040.

The previous prime is 66047. The next prime is 66067. The reversal of 66063 is 36066.

It is not a de Polignac number, because 66063 - 24 = 66047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1053 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (7874).

266063 is an apocalyptic number.

66063 is a deficient number, since it is larger than the sum of its proper divisors (28425).

66063 is a wasteful number, since it uses less digits than its factorization.

66063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 66063 is about 257.0272359109. The cubic root of 66063 is about 40.4252546080.

The spelling of 66063 in words is "sixty-six thousand, sixty-three".

Divisors: 1 3 19 57 61 183 361 1083 1159 3477 22021 66063