171101260 has 72 divisors (see below), whose sum is σ = 418279680. Its totient is φ = 58544640.

The previous prime is 171101237. The next prime is 171101297. The reversal of 171101260 is 62101171.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39061 + ... + 43219.

It is an arithmetic number, because the mean of its divisors is an integer number (5809440).

Almost surely, 2^171101260 is an apocalyptic number.

171101260 is a gapful number since it is divisible by the number (10) 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 171101260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209139840).

171101260 is an abundant number, since it is smaller than the sum of its proper divisors (247178420).

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

171101260 is a wasteful number, since it uses less digits than its factorization.

171101260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 171101260 is about 13080.5680304794. The cubic root of 171101260 is about 555.1594488165.

The spelling of 171101260 in words is "one hundred seventy-one million, one hundred one thousand, two hundred sixty".