71334213 has 16 divisors (see below), whose sum is σ = 96820416. Its totient is φ = 46707840.

The previous prime is 71334209. The next prime is 71334223. The reversal of 71334213 is 31243317.

It is not a de Polignac number, because 71334213 - 2² = 71334209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71334223) 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, 66703 + ... + 67763.

It is an arithmetic number, because the mean of its divisors is an integer number (6051276).

Almost surely, 2^71334213 is an apocalyptic number.

71334213 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

71334213 is a deficient number, since it is larger than the sum of its proper divisors (25486203).

71334213 is a wasteful number, since it uses less digits than its factorization.

71334213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its digits is 1512, while the sum is 24.

The square root of 71334213 is about 8445.9583825638. The cubic root of 71334213 is about 414.7304835416.

The spelling of 71334213 in words is "seventy-one million, three hundred thirty-four thousand, two hundred thirteen".