71341560 has 160 divisors (see below), whose sum is σ = 243326160. Its totient is φ = 18745344.

The previous prime is 71341559. The next prime is 71341573. The reversal of 71341560 is 6514317.

71341560 is a `hidden beast` number, since 71 + 34 + 1 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 314167 + ... + 314393.

Almost surely, 2^71341560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71341560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121663080).

71341560 is an abundant number, since it is smaller than the sum of its proper divisors (171984600).

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

71341560 is a wasteful number, since it uses less digits than its factorization.

71341560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 71341560 is about 8446.3933131248. The cubic root of 71341560 is about 414.7447213112.

Adding to 71341560 its reverse (6514317), we get a palindrome (77855877).

The spelling of 71341560 in words is "seventy-one million, three hundred forty-one thousand, five hundred sixty".