196782512 has 40 divisors (see below), whose sum is σ = 386694000. Its totient is φ = 97002752.

The previous prime is 196782511. The next prime is 196782517. The reversal of 196782512 is 215287691.

It is a self number, because there is not a number n which added to its sum of digits gives 196782512.

It is not an unprimeable number, because it can be changed into a prime (196782511) 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, 469439 + ... + 469857.

It is an arithmetic number, because the mean of its divisors is an integer number (9667350).

Almost surely, 2^196782512 is an apocalyptic number.

It is an amenable number.

196782512 is a deficient number, since it is larger than the sum of its proper divisors (189911488).

196782512 is a wasteful number, since it uses less digits than its factorization.

196782512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 767 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 196782512 is about 14027.9190188709. The cubic root of 196782512 is about 581.6505816614.

The spelling of 196782512 in words is "one hundred ninety-six million, seven hundred eighty-two thousand, five hundred twelve".