7868112 has 40 divisors (see below), whose sum is σ = 23230656. Its totient is φ = 2247936.

The previous prime is 7868111. The next prime is 7868131. The reversal of 7868112 is 2118687.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7868111) 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, 11373 + ... + 12044.

Almost surely, 2^7868112 is an apocalyptic number.

It is an amenable number.

7868112 is an abundant number, since it is smaller than the sum of its proper divisors (15362544).

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

7868112 is a wasteful number, since it uses less digits than its factorization.

7868112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23435 (or 23429 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 7868112 is about 2805.0155079785. The cubic root of 7868112 is about 198.8948376629.

The spelling of 7868112 in words is "seven million, eight hundred sixty-eight thousand, one hundred twelve".