63168112 has 30 divisors (see below), whose sum is σ = 140058744. Its totient is φ = 27036000.

The previous prime is 63168109. The next prime is 63168113. The reversal of 63168112 is 21186136.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63168113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83737 + ... + 84487.

Almost surely, 2^63168112 is an apocalyptic number.

It is an amenable number.

63168112 is an abundant number, since it is smaller than the sum of its proper divisors (76890632).

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

63168112 is an frugal number, since it uses more digits than its factorization.

63168112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 760 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 63168112 is about 7947.8369384380. The cubic root of 63168112 is about 398.2593362116.

Multiplying 63168112 by its sum of digits (28), we get a square (1768707136 = 42056²).

63168112 divided by its sum of digits (28) gives a square (2256004 = 1502²).

The spelling of 63168112 in words is "sixty-three million, one hundred sixty-eight thousand, one hundred twelve".