60171120 has 160 divisors (see below), whose sum is σ = 210254400. Its totient is φ = 15814656.

The previous prime is 60171113. The next prime is 60171121. The reversal of 60171120 is 2117106.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 60171093 and 60171102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60171121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192084 + ... + 192396.

It is an arithmetic number, because the mean of its divisors is an integer number (1314090).

Almost surely, 2^60171120 is an apocalyptic number.

60171120 is a gapful number since it is divisible by the number (60) 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 60171120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105127200).

60171120 is an abundant number, since it is smaller than the sum of its proper divisors (150083280).

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

60171120 is a wasteful number, since it uses less digits than its factorization.

60171120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 60171120 is about 7757.0045765102. The cubic root of 60171120 is about 391.8585842806.

Adding to 60171120 its reverse (2117106), we get a palindrome (62288226).

The spelling of 60171120 in words is "sixty million, one hundred seventy-one thousand, one hundred twenty".