171064 has 8 divisors (see below), whose sum is σ = 320760. Its totient is φ = 85528.

The previous prime is 171053. The next prime is 171077. The reversal of 171064 is 460171.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10684 + ... + 10699.

It is an arithmetic number, because the mean of its divisors is an integer number (40095).

2¹⁷¹⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

171064 is a deficient number, since it is larger than the sum of its proper divisors (149696).

171064 is a wasteful number, since it uses less digits than its factorization.

171064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21389 (or 21385 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 171064 is about 413.5988394568. The cubic root of 171064 is about 55.5119147647.

It can be divided in two parts, 17 and 1064, that added together give a triangular number (1081 = T₄₆).

The spelling of 171064 in words is "one hundred seventy-one thousand, sixty-four".