71134752 has 48 divisors (see below), whose sum is σ = 201096000. Its totient is φ = 21887232.

The previous prime is 71134751. The next prime is 71134793. The reversal of 71134752 is 25743117.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (71134751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27252 + ... + 29747.

It is an arithmetic number, because the mean of its divisors is an integer number (4189500).

Almost surely, 2^71134752 is an apocalyptic number.

It is an amenable number.

71134752 is an abundant number, since it is smaller than the sum of its proper divisors (129961248).

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

71134752 is a wasteful number, since it uses less digits than its factorization.

71134752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57025 (or 57017 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 71134752 is about 8434.1420429111. The cubic root of 71134752 is about 414.3435734603.

Adding to 71134752 its reverse (25743117), we get a palindrome (96877869).

The spelling of 71134752 in words is "seventy-one million, one hundred thirty-four thousand, seven hundred fifty-two".