63648196 has 12 divisors (see below), whose sum is σ = 111485500. Its totient is φ = 31795200.

The previous prime is 63648173. The next prime is 63648223. The reversal of 63648196 is 69184636.

63648196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5125696 + 58522500 = 2264^2 + 7650^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821 + ... + 11428.

Almost surely, 2^63648196 is an apocalyptic number.

It is an amenable number.

63648196 is a deficient number, since it is larger than the sum of its proper divisors (47837304).

63648196 is a wasteful number, since it uses less digits than its factorization.

63648196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14454 (or 14452 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 63648196 is about 7977.9819503431. The cubic root of 63648196 is about 399.2657279361.

The spelling of 63648196 in words is "sixty-three million, six hundred forty-eight thousand, one hundred ninety-six".