86745166 has 8 divisors (see below), whose sum is σ = 130160664. Its totient is φ = 43358280.

The previous prime is 86745157. The next prime is 86745179. The reversal of 86745166 is 66154768.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756 + ... + 13696.

It is an arithmetic number, because the mean of its divisors is an integer number (16270083).

Almost surely, 2^86745166 is an apocalyptic number.

86745166 is a deficient number, since it is larger than the sum of its proper divisors (43415498).

86745166 is a wasteful number, since it uses less digits than its factorization.

86745166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14306.

The product of its digits is 241920, while the sum is 43.

The square root of 86745166 is about 9313.7084987668. The cubic root of 86745166 is about 442.6717024405.

The spelling of 86745166 in words is "eighty-six million, seven hundred forty-five thousand, one hundred sixty-six".