1968471196 has 6 divisors (see below), whose sum is σ = 3444824600. Its totient is φ = 984235596.

The previous prime is 1968471179. The next prime is 1968471199. The reversal of 1968471196 is 6911748691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968471199) by changing a digit.

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 as a sum of consecutive naturals, namely, 246058896 + ... + 246058903.

Almost surely, 2^1968471196 is an apocalyptic number.

It is an amenable number.

1968471196 is a deficient number, since it is larger than the sum of its proper divisors (1476353404).

1968471196 is a wasteful number, since it uses less digits than its factorization.

1968471196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492117803 (or 492117801 counting only the distinct ones).

The product of its digits is 653184, while the sum is 52.

The square root of 1968471196 is about 44367.4564968514. The cubic root of 1968471196 is about 1253.2653178786.

The spelling of 1968471196 in words is "one billion, nine hundred sixty-eight million, four hundred seventy-one thousand, one hundred ninety-six".