84755166 has 32 divisors (see below), whose sum is σ = 180880128. Its totient is φ = 26382720.

The previous prime is 84755141. The next prime is 84755179. The reversal of 84755166 is 66155748.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10191 + ... + 16533.

It is an arithmetic number, because the mean of its divisors is an integer number (5652504).

Almost surely, 2^84755166 is an apocalyptic number.

84755166 is an abundant number, since it is smaller than the sum of its proper divisors (96124962).

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

84755166 is a wasteful number, since it uses less digits than its factorization.

84755166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496.

The product of its digits is 201600, while the sum is 42.

The square root of 84755166 is about 9206.2568940911. The cubic root of 84755166 is about 439.2604069686.

The spelling of 84755166 in words is "eighty-four million, seven hundred fifty-five thousand, one hundred sixty-six".