86109158 has 8 divisors (see below), whose sum is σ = 130106952. Its totient is φ = 42740176.

The previous prime is 86109157. The next prime is 86109169. The reversal of 86109158 is 85190168.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86109157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156860 + ... + 157407.

It is an arithmetic number, because the mean of its divisors is an integer number (16263369).

Almost surely, 2^86109158 is an apocalyptic number.

86109158 is a deficient number, since it is larger than the sum of its proper divisors (43997794).

86109158 is a wasteful number, since it uses less digits than its factorization.

86109158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314406.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 86109158 is about 9279.5020340533. The cubic root of 86109158 is about 441.5871707562.

The spelling of 86109158 in words is "eighty-six million, one hundred nine thousand, one hundred fifty-eight".