190188201 has 8 divisors (see below), whose sum is σ = 289810624. Its totient is φ = 108678960.

The previous prime is 190188199. The next prime is 190188203. The reversal of 190188201 is 102881091.

It is an interprime number because it is at equal distance from previous prime (190188199) and next prime (190188203).

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

It is not a de Polignac number, because 190188201 - 2¹ = 190188199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190188203) 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, 4528270 + ... + 4528311.

It is an arithmetic number, because the mean of its divisors is an integer number (36226328).

Almost surely, 2^190188201 is an apocalyptic number.

It is an amenable number.

190188201 is a deficient number, since it is larger than the sum of its proper divisors (99622423).

190188201 is an equidigital number, since it uses as much as digits as its factorization.

190188201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056591.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 190188201 is about 13790.8738301820. The cubic root of 190188201 is about 575.0794607262.

The spelling of 190188201 in words is "one hundred ninety million, one hundred eighty-eight thousand, two hundred one".