190750163 has 8 divisors (see below), whose sum is σ = 195911520. Its totient is φ = 185613120.

The previous prime is 190750141. The next prime is 190750171. The reversal of 190750163 is 361057091.

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 190750163 - 2¹² = 190746067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190750123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10418 + ... + 22136.

It is an arithmetic number, because the mean of its divisors is an integer number (24488940).

Almost surely, 2^190750163 is an apocalyptic number.

190750163 is a deficient number, since it is larger than the sum of its proper divisors (5161357).

190750163 is a wasteful number, since it uses less digits than its factorization.

190750163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 190750163 is about 13811.2332179281. The cubic root of 190750163 is about 575.6453125570.

The spelling of 190750163 in words is "one hundred ninety million, seven hundred fifty thousand, one hundred sixty-three".