63427344 has 40 divisors (see below), whose sum is σ = 164563872. Its totient is φ = 21050880.

The previous prime is 63427337. The next prime is 63427349. The reversal of 63427344 is 44372436.

63427344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×63427344³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63427349) 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 7 ways as a sum of consecutive naturals, for example, 8827 + ... + 14309.

Almost surely, 2^63427344 is an apocalyptic number.

It is an amenable number.

63427344 is an abundant number, since it is smaller than the sum of its proper divisors (101136528).

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

63427344 is a wasteful number, since it uses less digits than its factorization.

63427344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735 (or 5729 counting only the distinct ones).

The product of its digits is 48384, while the sum is 33.

The square root of 63427344 is about 7964.1285775658. The cubic root of 63427344 is about 398.8033905508.

The spelling of 63427344 in words is "sixty-three million, four hundred twenty-seven thousand, three hundred forty-four".