86056671 has 8 divisors (see below), whose sum is σ = 117183744. Its totient is φ = 56150360.

The previous prime is 86056667. The next prime is 86056679. The reversal of 86056671 is 17665068.

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 86056671 - 2² = 86056667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86056679) 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, 305025 + ... + 305306.

It is an arithmetic number, because the mean of its divisors is an integer number (14647968).

Almost surely, 2^86056671 is an apocalyptic number.

86056671 is a deficient number, since it is larger than the sum of its proper divisors (31127073).

86056671 is a wasteful number, since it uses less digits than its factorization.

86056671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610381.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 86056671 is about 9276.6734878403. The cubic root of 86056671 is about 441.4974307983.

The spelling of 86056671 in words is "eighty-six million, fifty-six thousand, six hundred seventy-one".