112702728 has 16 divisors (see below), whose sum is σ = 281756880. Its totient is φ = 37567568.

The previous prime is 112702717. The next prime is 112702739. The reversal of 112702728 is 827207211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112702717) and next prime (112702739).

It is a junction number, because it is equal to n+sod(n) for n = 112702695 and 112702704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347950 + ... + 2347997.

It is an arithmetic number, because the mean of its divisors is an integer number (17609805).

Almost surely, 2^112702728 is an apocalyptic number.

It is an amenable number.

112702728 is an abundant number, since it is smaller than the sum of its proper divisors (169054152).

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

112702728 is a wasteful number, since it uses less digits than its factorization.

112702728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695956 (or 4695952 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 112702728 is about 10616.1541058898. The cubic root of 112702728 is about 483.0344912336.

Adding to 112702728 its reverse (827207211), we get a palindrome (939909939).

The spelling of 112702728 in words is "one hundred twelve million, seven hundred two thousand, seven hundred twenty-eight".