189166096 has 40 divisors (see below), whose sum is σ = 422097984. Its totient is φ = 80446080.

The previous prime is 189166069. The next prime is 189166111. The reversal of 189166096 is 690661981.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8226 + ... + 21118.

Almost surely, 2^189166096 is an apocalyptic number.

189166096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189166096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211048992).

189166096 is an abundant number, since it is smaller than the sum of its proper divisors (232931888).

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

189166096 is a wasteful number, since it uses less digits than its factorization.

189166096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13039 (or 13033 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 189166096 is about 13753.7666113687. The cubic root of 189166096 is about 574.0474168358.

The spelling of 189166096 in words is "one hundred eighty-nine million, one hundred sixty-six thousand, ninety-six".