86267118 has 16 divisors (see below), whose sum is σ = 197182080. Its totient is φ = 24647736.

The previous prime is 86267117. The next prime is 86267147. The reversal of 86267118 is 81176268.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86267113) 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, 1026948 + ... + 1027031.

It is an arithmetic number, because the mean of its divisors is an integer number (12323880).

Almost surely, 2^86267118 is an apocalyptic number.

86267118 is an abundant number, since it is smaller than the sum of its proper divisors (110914962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86267118 is a wasteful number, since it uses less digits than its factorization.

86267118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053991.

The product of its digits is 32256, while the sum is 39.

The square root of 86267118 is about 9288.0093669203. The cubic root of 86267118 is about 441.8570239769.

The spelling of 86267118 in words is "eighty-six million, two hundred sixty-seven thousand, one hundred eighteen".