75648112 has 20 divisors (see below), whose sum is σ = 147642336. Its totient is φ = 37546880.

The previous prime is 75648077. The next prime is 75648149. The reversal of 75648112 is 21184657.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064 + ... + 19447.

Almost surely, 2^75648112 is an apocalyptic number.

It is an amenable number.

75648112 is a deficient number, since it is larger than the sum of its proper divisors (71994224).

75648112 is a wasteful number, since it uses less digits than its factorization.

75648112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34656 (or 34650 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 75648112 is about 8697.5923105190. The cubic root of 75648112 is about 422.9276032191.

The spelling of 75648112 in words is "seventy-five million, six hundred forty-eight thousand, one hundred twelve".