190886201 has 8 divisors (see below), whose sum is σ = 213319008. Its totient is φ = 169300000.

The previous prime is 190886161. The next prime is 190886233. The reversal of 190886201 is 102688091.

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

It is a cyclic number.

It is not a de Polignac number, because 190886201 - 2²⁶ = 123777337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (190886261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 211175 + ... + 212076.

It is an arithmetic number, because the mean of its divisors is an integer number (26664876).

Almost surely, 2^190886201 is an apocalyptic number.

190886201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

190886201 is a deficient number, since it is larger than the sum of its proper divisors (22432807).

190886201 is a wasteful number, since it uses less digits than its factorization.

190886201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423303.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 190886201 is about 13816.1572443281. The cubic root of 190886201 is about 575.7821250714.

The spelling of 190886201 in words is "one hundred ninety million, eight hundred eighty-six thousand, two hundred one".