71146752 has 36 divisors (see below), whose sum is σ = 189356160. Its totient is φ = 23715328.

The previous prime is 71146709. The next prime is 71146753. The reversal of 71146752 is 25764117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71146753) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 45552 + ... + 47087.

Almost surely, 2^71146752 is an apocalyptic number.

It is an amenable number.

71146752 is an abundant number, since it is smaller than the sum of its proper divisors (118209408).

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

71146752 is an equidigital number, since it uses as much as digits as its factorization.

71146752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92658 (or 92644 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 71146752 is about 8434.8534071435. The cubic root of 71146752 is about 414.3668712305.

The spelling of 71146752 in words is "seventy-one million, one hundred forty-six thousand, seven hundred fifty-two".