196810774 has 16 divisors (see below), whose sum is σ = 299854512. Its totient is φ = 96864768.

The previous prime is 196810763. The next prime is 196810777. The reversal of 196810774 is 477018691.

196810774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 196810774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196810777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97257 + ... + 99259.

It is an arithmetic number, because the mean of its divisors is an integer number (18740907).

Almost surely, 2^196810774 is an apocalyptic number.

196810774 is a deficient number, since it is larger than the sum of its proper divisors (103043738).

196810774 is a wasteful number, since it uses less digits than its factorization.

196810774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 196810774 is about 14028.9263309777. The cubic root of 196810774 is about 581.6784259748.

The spelling of 196810774 in words is "one hundred ninety-six million, eight hundred ten thousand, seven hundred seventy-four".