171468 has 36 divisors (see below), whose sum is σ = 473928. Its totient is φ = 51840.

The previous prime is 171467. The next prime is 171469. The reversal of 171468 is 864171.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (171467) and next prime (171469).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171467) 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, 180 + ... + 612.

2¹⁷¹⁴⁶⁸ is an apocalyptic number.

171468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 171468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236964).

171468 is an abundant number, since it is smaller than the sum of its proper divisors (302460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171468 is a wasteful number, since it uses less digits than its factorization.

171468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 449 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 171468 is about 414.0869473915. The cubic root of 171468 is about 55.5555810370. Note that the first 4 decimals are identical.

It can be divided in two parts, 17 and 1468, that added together give a triangular number (1485 = T₅₄).

The spelling of 171468 in words is "one hundred seventy-one thousand, four hundred sixty-eight".