71160752 has 40 divisors (see below), whose sum is σ = 150052896. Its totient is φ = 32495616.

The previous prime is 71160703. The next prime is 71160787. The reversal of 71160752 is 25706117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18413 + ... + 21939.

Almost surely, 2^71160752 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 71160752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75026448).

71160752 is an abundant number, since it is smaller than the sum of its proper divisors (78892144).

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

71160752 is a wasteful number, since it uses less digits than its factorization.

71160752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 71160752 is about 8435.6832562632. The cubic root of 71160752 is about 414.3940486516.

Adding to 71160752 its reverse (25706117), we get a palindrome (96866869).

The spelling of 71160752 in words is "seventy-one million, one hundred sixty thousand, seven hundred fifty-two".