68617112 has 32 divisors (see below), whose sum is σ = 131314800. Its totient is φ = 33606144.

The previous prime is 68617111. The next prime is 68617123. The reversal of 68617112 is 21171686.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68617111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167564 + ... + 167972.

Almost surely, 2^68617112 is an apocalyptic number.

It is an amenable number.

68617112 is a deficient number, since it is larger than the sum of its proper divisors (62697688).

68617112 is a wasteful number, since it uses less digits than its factorization.

68617112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 791 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 68617112 is about 8283.5446518987. The cubic root of 68617112 is about 409.3965184734.

Adding to 68617112 its reverse (21171686), we get a palindrome (89788798).

The spelling of 68617112 in words is "sixty-eight million, six hundred seventeen thousand, one hundred twelve".