196732812 has 18 divisors (see below), whose sum is σ = 459156628. Its totient is φ = 65561408.

The previous prime is 196732763. The next prime is 196732817. The reversal of 196732812 is 218237691.

It is not an unprimeable number, because it can be changed into a prime (196732817) 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 in 5 ways as a sum of consecutive naturals, for example, 46564 + ... + 50612.

Almost surely, 2^196732812 is an apocalyptic number.

196732812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196732812 is an abundant number, since it is smaller than the sum of its proper divisors (262423816).

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

196732812 is an frugal number, since it uses more digits than its factorization.

196732812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105 (or 4054 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 196732812 is about 14026.1474396928. The cubic root of 196732812 is about 581.6016097148.

The spelling of 196732812 in words is "one hundred ninety-six million, seven hundred thirty-two thousand, eight hundred twelve".