190049166 has 40 divisors (see below), whose sum is σ = 426644064. Its totient is φ = 63231840.

The previous prime is 190049159. The next prime is 190049183. The reversal of 190049166 is 661940091.

It is a super-2 number, since 2×190049166² = 72237370994591112, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 190049166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 153771 + ... + 155001.

Almost surely, 2^190049166 is an apocalyptic number.

190049166 is an abundant number, since it is smaller than the sum of its proper divisors (236594898).

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

190049166 is a wasteful number, since it uses less digits than its factorization.

190049166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 190049166 is about 13785.8320749964. The cubic root of 190049166 is about 574.9392913852.

The spelling of 190049166 in words is "one hundred ninety million, forty-nine thousand, one hundred sixty-six".