190650063 has 16 divisors (see below), whose sum is σ = 263399040. Its totient is φ = 122582304.

The previous prime is 190650049. The next prime is 190650073. The reversal of 190650063 is 360056091.

It is a happy number.

It is not a de Polignac number, because 190650063 - 2¹² = 190645967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190650063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190650043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 781 + ... + 19542.

It is an arithmetic number, because the mean of its divisors is an integer number (16462440).

Almost surely, 2^190650063 is an apocalyptic number.

190650063 is a deficient number, since it is larger than the sum of its proper divisors (72748977).

190650063 is a wasteful number, since it uses less digits than its factorization.

190650063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20438.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 190650063 is about 13807.6088806136. The cubic root of 190650063 is about 575.5446011041.

The spelling of 190650063 in words is "one hundred ninety million, six hundred fifty thousand, sixty-three".