66112448 has 14 divisors (see below), whose sum is σ = 131192016. Its totient is φ = 33056192.

The previous prime is 66112447. The next prime is 66112463. The reversal of 66112448 is 84421166.

66112448 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 (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66112441) 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 as a sum of consecutive naturals, namely, 516440 + ... + 516567.

Almost surely, 2^66112448 is an apocalyptic number.

It is an amenable number.

66112448 is a deficient number, since it is larger than the sum of its proper divisors (65079568).

66112448 is a wasteful number, since it uses less digits than its factorization.

66112448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033019 (or 1033009 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 66112448 is about 8130.9561553362. The cubic root of 66112448 is about 404.3533816191.

The spelling of 66112448 in words is "sixty-six million, one hundred twelve thousand, four hundred forty-eight".