71095936 has 64 divisors (see below), whose sum is σ = 148716000. Its totient is φ = 33811456.

The previous prime is 71095931. The next prime is 71095939. The reversal of 71095936 is 63959017.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (71095931) 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 7 ways as a sum of consecutive naturals, for example, 397095 + ... + 397273.

Almost surely, 2^71095936 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 71095936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74358000).

71095936 is an abundant number, since it is smaller than the sum of its proper divisors (77620064).

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

71095936 is a wasteful number, since it uses less digits than its factorization.

71095936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 71095936 is about 8431.8406057041. The cubic root of 71095936 is about 414.2681949899.

The spelling of 71095936 in words is "seventy-one million, ninety-five thousand, nine hundred thirty-six".