68948112 has 120 divisors (see below), whose sum is σ = 197290944. Its totient is φ = 20706048.

The previous prime is 68948083. The next prime is 68948137. The reversal of 68948112 is 21184986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398458 + ... + 398630.

Almost surely, 2^68948112 is an apocalyptic number.

It is a pronic number, being equal to 8303×8304.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68948112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98645472).

68948112 is an abundant number, since it is smaller than the sum of its proper divisors (128342832).

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

68948112 is a wasteful number, since it uses less digits than its factorization.

68948112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 220 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 68948112 is about 8303.4999849461. The cubic root of 68948112 is about 410.0537546018.

The spelling of 68948112 in words is "sixty-eight million, nine hundred forty-eight thousand, one hundred twelve".