63144744 has 32 divisors (see below), whose sum is σ = 170005920. Its totient is φ = 19429056.

The previous prime is 63144743. The next prime is 63144793. The reversal of 63144744 is 44744136.

It is not an unprimeable number, because it can be changed into a prime (63144743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100882 + ... + 101505.

It is an arithmetic number, because the mean of its divisors is an integer number (5312685).

Almost surely, 2^63144744 is an apocalyptic number.

It is an amenable number.

63144744 is an abundant number, since it is smaller than the sum of its proper divisors (106861176).

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

63144744 is a wasteful number, since it uses less digits than its factorization.

63144744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202409 (or 202405 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 63144744 is about 7946.3667169342. The cubic root of 63144744 is about 398.2102203327.

The spelling of 63144744 in words is "sixty-three million, one hundred forty-four thousand, seven hundred forty-four".