86044671 has 12 divisors (see below), whose sum is σ = 124465848. Its totient is φ = 57280464.

The previous prime is 86044661. The next prime is 86044697. The reversal of 86044671 is 17644068.

86044671 is a `hidden beast` number, since 8 + 604 + 46 + 7 + 1 = 666.

It is not a de Polignac number, because 86044671 - 2⁹ = 86044159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86044661) 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, 76 + ... + 13118.

It is an arithmetic number, because the mean of its divisors is an integer number (10372154).

Almost surely, 2^86044671 is an apocalyptic number.

86044671 is a deficient number, since it is larger than the sum of its proper divisors (38421177).

86044671 is a wasteful number, since it uses less digits than its factorization.

86044671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13782 (or 13779 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 86044671 is about 9276.0266817210. The cubic root of 86044671 is about 441.4769086029.

The spelling of 86044671 in words is "eighty-six million, forty-four thousand, six hundred seventy-one".