196263966 has 32 divisors (see below), whose sum is σ = 407232000. Its totient is φ = 63011520.

The previous prime is 196263959. The next prime is 196264027. The reversal of 196263966 is 669362691.

It is a happy number.

196263966 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14385 + ... + 24483.

It is an arithmetic number, because the mean of its divisors is an integer number (12726000).

Almost surely, 2^196263966 is an apocalyptic number.

196263966 is an abundant number, since it is smaller than the sum of its proper divisors (210968034).

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

196263966 is a wasteful number, since it uses less digits than its factorization.

196263966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10224.

The product of its digits is 629856, while the sum is 48.

The square root of 196263966 is about 14009.4241851691. The cubic root of 196263966 is about 581.1392254155.

The spelling of 196263966 in words is "one hundred ninety-six million, two hundred sixty-three thousand, nine hundred sixty-six".