71364013 has 8 divisors (see below), whose sum is σ = 81640832. Its totient is φ = 61107696.

The previous prime is 71363993. The next prime is 71364031. The reversal of 71364013 is 31046317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71364013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71364053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256 + ... + 12382.

It is an arithmetic number, because the mean of its divisors is an integer number (10205104).

Almost surely, 2^71364013 is an apocalyptic number.

It is an amenable number.

71364013 is a deficient number, since it is larger than the sum of its proper divisors (10276819).

71364013 is a wasteful number, since it uses less digits than its factorization.

71364013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10251.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 71364013 is about 8447.7223557596. The cubic root of 71364013 is about 414.7882269782.

The spelling of 71364013 in words is "seventy-one million, three hundred sixty-four thousand, thirteen".