71334113 has 16 divisors (see below), whose sum is σ = 79800000. Its totient is φ = 63467712.

The previous prime is 71334103. The next prime is 71334121. The reversal of 71334113 is 31143317.

It is a cyclic number.

It is not a de Polignac number, because 71334113 - 2¹⁰ = 71333089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71334103) 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, 18638 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (4987500).

Almost surely, 2^71334113 is an apocalyptic number.

It is an amenable number.

71334113 is a deficient number, since it is larger than the sum of its proper divisors (8465887).

71334113 is a wasteful number, since it uses less digits than its factorization.

71334113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584.

The product of its digits is 756, while the sum is 23.

The square root of 71334113 is about 8445.9524625705. The cubic root of 71334113 is about 414.7302897446.

The spelling of 71334113 in words is "seventy-one million, three hundred thirty-four thousand, one hundred thirteen".