190148063 has 4 divisors (see below), whose sum is σ = 217312080. Its totient is φ = 162984048.

The previous prime is 190148051. The next prime is 190148071. The reversal of 190148063 is 360841091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360841091 = 13 ⋅27757007.

It is a cyclic number.

It is not a de Polignac number, because 190148063 - 2⁶ = 190147999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190148003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13581998 + ... + 13582011.

It is an arithmetic number, because the mean of its divisors is an integer number (54328020).

Almost surely, 2^190148063 is an apocalyptic number.

190148063 is a deficient number, since it is larger than the sum of its proper divisors (27164017).

190148063 is an equidigital number, since it uses as much as digits as its factorization.

190148063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27164016.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 190148063 is about 13789.4185156590. The cubic root of 190148063 is about 575.0390022693.

The spelling of 190148063 in words is "one hundred ninety million, one hundred forty-eight thousand, sixty-three".