71260717 has 8 divisors (see below), whose sum is σ = 77948640. Its totient is φ = 64607760.

The previous prime is 71260711. The next prime is 71260733. The reversal of 71260717 is 71706217.

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 71260717 - 2²³ = 62872109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71260711) 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, 4378 + ... + 12715.

It is an arithmetic number, because the mean of its divisors is an integer number (9743580).

Almost surely, 2^71260717 is an apocalyptic number.

It is an amenable number.

71260717 is a deficient number, since it is larger than the sum of its proper divisors (6687923).

71260717 is a wasteful number, since it uses less digits than its factorization.

71260717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17483.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 71260717 is about 8441.6063044897. The cubic root of 71260717 is about 414.5880016264.

The spelling of 71260717 in words is "seventy-one million, two hundred sixty thousand, seven hundred seventeen".