112378678 has 4 divisors (see below), whose sum is σ = 168568020. Its totient is φ = 56189338.

The previous prime is 112378661. The next prime is 112378681. The reversal of 112378678 is 876873211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 876873211 = 10193 ⋅86027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28094668 + ... + 28094671.

It is an arithmetic number, because the mean of its divisors is an integer number (42142005).

Almost surely, 2^112378678 is an apocalyptic number.

112378678 is a deficient number, since it is larger than the sum of its proper divisors (56189342).

112378678 is an equidigital number, since it uses as much as digits as its factorization.

112378678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56189341.

The product of its digits is 112896, while the sum is 43.

The square root of 112378678 is about 10600.8810011244. The cubic root of 112378678 is about 482.5710963988.

The spelling of 112378678 in words is "one hundred twelve million, three hundred seventy-eight thousand, six hundred seventy-eight".