190634066 has 32 divisors (see below), whose sum is σ = 340761600. Its totient is φ = 78264000.

The previous prime is 190634033. The next prime is 190634071. The reversal of 190634066 is 660436091.

190634066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41660 + ... + 46008.

It is an arithmetic number, because the mean of its divisors is an integer number (10648800).

Almost surely, 2^190634066 is an apocalyptic number.

190634066 is a deficient number, since it is larger than the sum of its proper divisors (150127534).

190634066 is a wasteful number, since it uses less digits than its factorization.

190634066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 190634066 is about 13807.0295864100. The cubic root of 190634066 is about 575.5285031209.

The spelling of 190634066 in words is "one hundred ninety million, six hundred thirty-four thousand, sixty-six".