71336 has 16 divisors (see below), whose sum is σ = 137940. Its totient is φ = 34560.

The previous prime is 71333. The next prime is 71339. The reversal of 71336 is 63317.

It is an interprime number because it is at equal distance from previous prime (71333) and next prime (71339).

It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 8836 = 250^2 + 94^2 .

It is not an unprimeable number, because it can be changed into a prime (71333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 416.

2⁷¹³³⁶ is an apocalyptic number.

It is an amenable number.

71336 is a deficient number, since it is larger than the sum of its proper divisors (66604).

71336 is a wasteful number, since it uses less digits than its factorization.

71336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 280 counting only the distinct ones).

The product of its digits is 378, while the sum is 20.

The square root of 71336 is about 267.0880004792. The cubic root of 71336 is about 41.4733946663.

The spelling of 71336 in words is "seventy-one thousand, three hundred thirty-six".