86166058 has 8 divisors (see below), whose sum is σ = 140999040. Its totient is φ = 39166380.

The previous prime is 86166053. The next prime is 86166077. The reversal of 86166058 is 85066168.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86166058.

It is not an unprimeable number, because it can be changed into a prime (86166053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958298 + ... + 1958341.

It is an arithmetic number, because the mean of its divisors is an integer number (17624880).

Almost surely, 2^86166058 is an apocalyptic number.

86166058 is a deficient number, since it is larger than the sum of its proper divisors (54832982).

86166058 is a wasteful number, since it uses less digits than its factorization.

86166058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916652.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 86166058 is about 9282.5674250177. The cubic root of 86166058 is about 441.6844146818.

The spelling of 86166058 in words is "eighty-six million, one hundred sixty-six thousand, fifty-eight".