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166067 = 1131487
BaseRepresentation
bin101000100010110011
322102210122
4220202303
520303232
63320455
71261106
oct504263
9272718
10166067
11103850
128012b
135a785
144473d
1534312
hex288b3

166067 has 8 divisors (see below), whose sum is σ = 187392. Its totient is φ = 145800.

The previous prime is 166063. The next prime is 166081. The reversal of 166067 is 760661.

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

It is a cyclic number.

It is not a de Polignac number, because 166067 - 22 = 166063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (23424).

2166067 is an apocalyptic number.

166067 is a deficient number, since it is larger than the sum of its proper divisors (21325).

166067 is a wasteful number, since it uses less digits than its factorization.

166067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 166067 is about 407.5131899706. The cubic root of 166067 is about 54.9660396412.

The spelling of 166067 in words is "one hundred sixty-six thousand, sixty-seven".

Divisors: 1 11 31 341 487 5357 15097 166067