11761198 has 8 divisors (see below), whose sum is σ = 17657208. Its totient is φ = 5875464.

The previous prime is 11761193. The next prime is 11761223. The reversal of 11761198 is 89116711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11761193) 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, 1740 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (2207151).

Almost surely, 2^11761198 is an apocalyptic number.

11761198 is a deficient number, since it is larger than the sum of its proper divisors (5896010).

11761198 is a wasteful number, since it uses less digits than its factorization.

11761198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its digits is 3024, while the sum is 34.

The square root of 11761198 is about 3429.4603073953. The cubic root of 11761198 is about 227.4139947817.

The spelling of 11761198 in words is "eleven million, seven hundred sixty-one thousand, one hundred ninety-eight".