63196566 has 8 divisors (see below), whose sum is σ = 126393144. Its totient is φ = 21065520.

The previous prime is 63196561. The next prime is 63196579. The reversal of 63196566 is 66569136.

63196566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

63196566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63196561) by changing a digit.

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, 5266375 + ... + 5266386.

It is an arithmetic number, because the mean of its divisors is an integer number (15799143).

Almost surely, 2^63196566 is an apocalyptic number.

63196566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63196566 is a wasteful number, since it uses less digits than its factorization.

63196566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10532766.

The product of its digits is 174960, while the sum is 42.

The square root of 63196566 is about 7949.6267836924. The cubic root of 63196566 is about 398.3191257146.

The spelling of 63196566 in words is "sixty-three million, one hundred ninety-six thousand, five hundred sixty-six".