4190190666 has 16 divisors (see below), whose sum is σ = 8474544000. Its totient is φ = 1381036448.

The previous prime is 4190190659. The next prime is 4190190691. The reversal of 4190190666 is 6660910914.

4190190666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3922866 + ... + 3923933.

It is an arithmetic number, because the mean of its divisors is an integer number (529659000).

Almost surely, 2^4190190666 is an apocalyptic number.

4190190666 is an abundant number, since it is smaller than the sum of its proper divisors (4284353334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4190190666 is a wasteful number, since it uses less digits than its factorization.

4190190666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846893.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 4190190666 is about 64731.6820884488. The cubic root of 4190190666 is about 1612.1715827043.

The spelling of 4190190666 in words is "four billion, one hundred ninety million, one hundred ninety thousand, six hundred sixty-six".