63168426 has 24 divisors (see below), whose sum is σ = 144069120. Its totient is φ = 19947816.

The previous prime is 63168383. The next prime is 63168431. The reversal of 63168426 is 62486136.

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 11 ways as a sum of consecutive naturals, for example, 92010 + ... + 92693.

It is an arithmetic number, because the mean of its divisors is an integer number (6002880).

Almost surely, 2^63168426 is an apocalyptic number.

63168426 is an abundant number, since it is smaller than the sum of its proper divisors (80900694).

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

63168426 is a wasteful number, since it uses less digits than its factorization.

63168426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184730 (or 184727 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 63168426 is about 7947.8566922158. The cubic root of 63168426 is about 398.2599961079.

The spelling of 63168426 in words is "sixty-three million, one hundred sixty-eight thousand, four hundred twenty-six".