68148112 has 40 divisors (see below), whose sum is σ = 135215552. Its totient is φ = 33264000.

The previous prime is 68148083. The next prime is 68148133. The reversal of 68148112 is 21184186.

It is an unprimeable number.

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, 161662 + ... + 162082.

Almost surely, 2^68148112 is an apocalyptic number.

It is an amenable number.

68148112 is a deficient number, since it is larger than the sum of its proper divisors (67067440).

68148112 is a wasteful number, since it uses less digits than its factorization.

68148112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 641 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 68148112 is about 8255.1869754718. The cubic root of 68148112 is about 408.4616394611.

The spelling of 68148112 in words is "sixty-eight million, one hundred forty-eight thousand, one hundred twelve".