71260613 has 8 divisors (see below), whose sum is σ = 72848160. Its totient is φ = 69685840.

The previous prime is 71260577. The next prime is 71260643. The reversal of 71260613 is 31606217.

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

It is a cyclic number.

It is not a de Polignac number, because 71260613 - 2¹⁶ = 71195077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71260643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8558 + ... + 14688.

It is an arithmetic number, because the mean of its divisors is an integer number (9106020).

Almost surely, 2^71260613 is an apocalyptic number.

It is an amenable number.

71260613 is a deficient number, since it is larger than the sum of its proper divisors (1587547).

71260613 is a wasteful number, since it uses less digits than its factorization.

71260613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 71260613 is about 8441.6001445224. The cubic root of 71260613 is about 414.5877999390.

The spelling of 71260613 in words is "seventy-one million, two hundred sixty thousand, six hundred thirteen".