147171960 has 288 divisors, whose sum is σ = 539557200. Its totient is φ = 34744320.

The previous prime is 147171943. The next prime is 147171961. The reversal of 147171960 is 69171741.

It is a super-3 number, since 3×147171960³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147171961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2494411 + ... + 2494469.

Almost surely, 2^147171960 is an apocalyptic number.

147171960 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 147171960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269778600).

147171960 is an abundant number, since it is smaller than the sum of its proper divisors (392385240).

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

147171960 is a wasteful number, since it uses less digits than its factorization.

147171960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 147171960 is about 12131.4450911670. The cubic root of 147171960 is about 527.9689203469.

The spelling of 147171960 in words is "one hundred forty-seven million, one hundred seventy-one thousand, nine hundred sixty".