78061112 has 16 divisors (see below), whose sum is σ = 146526360. Its totient is φ = 38987424.

The previous prime is 78061091. The next prime is 78061117. The reversal of 78061112 is 21116087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78061117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3083 + ... + 12869.

Almost surely, 2^78061112 is an apocalyptic number.

It is an amenable number.

78061112 is a deficient number, since it is larger than the sum of its proper divisors (68465248).

78061112 is a wasteful number, since it uses less digits than its factorization.

78061112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10790 (or 10786 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 78061112 is about 8835.2199746243. The cubic root of 78061112 is about 427.3774248171.

Adding to 78061112 its reverse (21116087), we get a palindrome (99177199).

The spelling of 78061112 in words is "seventy-eight million, sixty-one thousand, one hundred twelve".