68738112 has 56 divisors (see below), whose sum is σ = 202082400. Its totient is φ = 22912128.

The previous prime is 68738081. The next prime is 68738113. The reversal of 68738112 is 21183786.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (68738113) 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, 18162 + ... + 21617.

Almost surely, 2^68738112 is an apocalyptic number.

It is an amenable number.

68738112 is an abundant number, since it is smaller than the sum of its proper divisors (133344288).

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

68738112 is a wasteful number, since it uses less digits than its factorization.

68738112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39800 (or 39784 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 68738112 is about 8290.8450715232. The cubic root of 68738112 is about 409.6370215967.

The spelling of 68738112 in words is "sixty-eight million, seven hundred thirty-eight thousand, one hundred twelve".