71695134 has 72 divisors (see below), whose sum is σ = 186998760. Its totient is φ = 19770912.

The previous prime is 71695109. The next prime is 71695177. The reversal of 71695134 is 43159617.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24177 + ... + 26979.

It is an arithmetic number, because the mean of its divisors is an integer number (2597205).

Almost surely, 2^71695134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71695134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93499380).

71695134 is an abundant number, since it is smaller than the sum of its proper divisors (115303626).

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

71695134 is a wasteful number, since it uses less digits than its factorization.

71695134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2844 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 71695134 is about 8467.2979161005. The cubic root of 71695134 is about 415.4287609144.

The spelling of 71695134 in words is "seventy-one million, six hundred ninety-five thousand, one hundred thirty-four".