86412671 has 12 divisors (see below), whose sum is σ = 89759736. Its totient is φ = 83143200.

The previous prime is 86412659. The next prime is 86412691. The reversal of 86412671 is 17621468.

It is not a de Polignac number, because 86412671 - 2⁶ = 86412607 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 (86412691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438545 + ... + 438741.

It is an arithmetic number, because the mean of its divisors is an integer number (7479978).

Almost surely, 2^86412671 is an apocalyptic number.

86412671 is a deficient number, since it is larger than the sum of its proper divisors (3347065).

86412671 is a wasteful number, since it uses less digits than its factorization.

86412671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 341 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 86412671 is about 9295.8415971874. The cubic root of 86412671 is about 442.1053900597.

The spelling of 86412671 in words is "eighty-six million, four hundred twelve thousand, six hundred seventy-one".