7198112 has 24 divisors (see below), whose sum is σ = 14918400. Its totient is φ = 3409344.

The previous prime is 7198109. The next prime is 7198133. The reversal of 7198112 is 2118917.

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, 5312 + ... + 6527.

It is an arithmetic number, because the mean of its divisors is an integer number (621600).

Almost surely, 2^7198112 is an apocalyptic number.

It is an amenable number.

7198112 is an abundant number, since it is smaller than the sum of its proper divisors (7720288).

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

7198112 is a wasteful number, since it uses less digits than its factorization.

7198112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868 (or 11860 counting only the distinct ones).

The product of its digits is 1008, while the sum is 29.

The square root of 7198112 is about 2682.9297419053. The cubic root of 7198112 is about 193.0809972608.

The spelling of 7198112 in words is "seven million, one hundred ninety-eight thousand, one hundred twelve".