11613198 has 8 divisors (see below), whose sum is σ = 23226408. Its totient is φ = 3871064.

The previous prime is 11613197. The next prime is 11613221. The reversal of 11613198 is 89131611.

It is a sphenic number, since it is the product of 3 distinct primes.

11613198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11613191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967761 + ... + 967772.

It is an arithmetic number, because the mean of its divisors is an integer number (2903301).

Almost surely, 2^11613198 is an apocalyptic number.

11613198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11613198 is a wasteful number, since it uses less digits than its factorization.

11613198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935538.

The product of its digits is 1296, while the sum is 30.

The square root of 11613198 is about 3407.8142555016. The cubic root of 11613198 is about 226.4560582174.

It can be divided in two parts, 11613 and 198, that added together give a palindrome (11811).

The spelling of 11613198 in words is "eleven million, six hundred thirteen thousand, one hundred ninety-eight".