11272198 has 32 divisors (see below), whose sum is σ = 20312064. Its totient is φ = 4590432.

The previous prime is 11272193. The next prime is 11272211. The reversal of 11272198 is 89127211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11272193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24115 + ... + 24577.

It is an arithmetic number, because the mean of its divisors is an integer number (634752).

Almost surely, 2^11272198 is an apocalyptic number.

11272198 is a deficient number, since it is larger than the sum of its proper divisors (9039866).

11272198 is a wasteful number, since it uses less digits than its factorization.

11272198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 2016, while the sum is 31.

The square root of 11272198 is about 3357.4094179888. The cubic root of 11272198 is about 224.2175156472.

The spelling of 11272198 in words is "eleven million, two hundred seventy-two thousand, one hundred ninety-eight".