86560071 has 8 divisors (see below), whose sum is σ = 124291440. Its totient is φ = 53267712.

The previous prime is 86560069. The next prime is 86560079. The reversal of 86560071 is 17006568.

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

It is not a de Polignac number, because 86560071 - 2¹ = 86560069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86560079) 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, 1109706 + ... + 1109783.

It is an arithmetic number, because the mean of its divisors is an integer number (15536430).

Almost surely, 2^86560071 is an apocalyptic number.

86560071 is a deficient number, since it is larger than the sum of its proper divisors (37731369).

86560071 is a wasteful number, since it uses less digits than its factorization.

86560071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219505.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 86560071 is about 9303.7664953501. The cubic root of 86560071 is about 442.3566237269.

The spelling of 86560071 in words is "eighty-six million, five hundred sixty thousand, seventy-one".