961966194 has 32 divisors (see below), whose sum is σ = 2202698880. Its totient is φ = 274357632.

The previous prime is 961966193. The next prime is 961966207. The reversal of 961966194 is 491669169.

961966194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (961966193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3772 + ... + 44024.

It is an arithmetic number, because the mean of its divisors is an integer number (68834340).

Almost surely, 2^961966194 is an apocalyptic number.

961966194 is an abundant number, since it is smaller than the sum of its proper divisors (1240732686).

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

961966194 is a wasteful number, since it uses less digits than its factorization.

961966194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40834.

The product of its digits is 629856, while the sum is 51.

The square root of 961966194 is about 31015.5798591611. The cubic root of 961966194 is about 987.1578498249.

The spelling of 961966194 in words is "nine hundred sixty-one million, nine hundred sixty-six thousand, one hundred ninety-four".