71126952 has 64 divisors (see below), whose sum is σ = 192420480. Its totient is φ = 21779712.

The previous prime is 71126947. The next prime is 71126953. The reversal of 71126952 is 25962117.

It is not an unprimeable number, because it can be changed into a prime (71126953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86013 + ... + 86835.

It is an arithmetic number, because the mean of its divisors is an integer number (3006570).

Almost surely, 2^71126952 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 71126952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96210240).

71126952 is an abundant number, since it is smaller than the sum of its proper divisors (121293528).

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

71126952 is a wasteful number, since it uses less digits than its factorization.

71126952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1118 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 71126952 is about 8433.6796239838. The cubic root of 71126952 is about 414.3284285045.

The spelling of 71126952 in words is "seventy-one million, one hundred twenty-six thousand, nine hundred fifty-two".