196734768 has 20 divisors (see below), whose sum is σ = 508231608. Its totient is φ = 65578240.

The previous prime is 196734751. The next prime is 196734787. The reversal of 196734768 is 867437691.

It is a self number, because there is not a number n which added to its sum of digits gives 196734768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049273 + ... + 2049368.

Almost surely, 2^196734768 is an apocalyptic number.

It is an amenable number.

196734768 is an abundant number, since it is smaller than the sum of its proper divisors (311496840).

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

196734768 is a wasteful number, since it uses less digits than its factorization.

196734768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098652 (or 4098646 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 196734768 is about 14026.2171664351. The cubic root of 196734768 is about 581.6035372174.

The spelling of 196734768 in words is "one hundred ninety-six million, seven hundred thirty-four thousand, seven hundred sixty-eight".