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166070 = 2516607
BaseRepresentation
bin101000100010110110
322102210202
4220202312
520303240
63320502
71261112
oct504266
9272722
10166070
11103853
1280132
135a788
1444742
1534315
hex288b6

166070 has 8 divisors (see below), whose sum is σ = 298944. Its totient is φ = 66424.

The previous prime is 166063. The next prime is 166081. The reversal of 166070 is 70661.

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

It is a congruent number.

It is an unprimeable number.

166070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8294 + ... + 8313.

It is an arithmetic number, because the mean of its divisors is an integer number (37368).

2166070 is an apocalyptic number.

166070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166070 is a deficient number, since it is larger than the sum of its proper divisors (132874).

166070 is a wasteful number, since it uses less digits than its factorization.

166070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 166070 is about 407.5168708164. The cubic root of 166070 is about 54.9663706263.

The spelling of 166070 in words is "one hundred sixty-six thousand, seventy".

Divisors: 1 2 5 10 16607 33214 83035 166070