196728052 has 12 divisors (see below), whose sum is σ = 362393920. Its totient is φ = 93186936.

The previous prime is 196728023. The next prime is 196728073. The reversal of 196728052 is 250827691.

It is a junction number, because it is equal to n+sod(n) for n = 196727996 and 196728014.

It is a congruent number.

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, 1294188 + ... + 1294339.

Almost surely, 2^196728052 is an apocalyptic number.

It is an amenable number.

196728052 is a deficient number, since it is larger than the sum of its proper divisors (165665868).

196728052 is a wasteful number, since it uses less digits than its factorization.

196728052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588550 (or 2588548 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 196728052 is about 14025.9777555791. The cubic root of 196728052 is about 581.5969190111.

The spelling of 196728052 in words is "one hundred ninety-six million, seven hundred twenty-eight thousand, fifty-two".