63163044 has 192 divisors, whose sum is σ = 201062400. Its totient is φ = 16765056.

The previous prime is 63163043. The next prime is 63163057. The reversal of 63163044 is 44036136.

63163044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 63162999 and 63163017.

It is not an unprimeable number, because it can be changed into a prime (63163043) 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 63 ways as a sum of consecutive naturals, for example, 942699 + ... + 942765.

It is an arithmetic number, because the mean of its divisors is an integer number (1047200).

Almost surely, 2^63163044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63163044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100531200).

63163044 is an abundant number, since it is smaller than the sum of its proper divisors (137899356).

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

63163044 is a wasteful number, since it uses less digits than its factorization.

63163044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 63163044 is about 7947.5181031565. The cubic root of 63163044 is about 398.2486850975.

The spelling of 63163044 in words is "sixty-three million, one hundred sixty-three thousand, forty-four".