113678198 has 4 divisors (see below), whose sum is σ = 170517300. Its totient is φ = 56839098.

The previous prime is 113678189. The next prime is 113678203. The reversal of 113678198 is 891876311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 891876311 = 2531 ⋅352381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28419548 + ... + 28419551.

It is an arithmetic number, because the mean of its divisors is an integer number (42629325).

Almost surely, 2^113678198 is an apocalyptic number.

113678198 is a deficient number, since it is larger than the sum of its proper divisors (56839102).

113678198 is an equidigital number, since it uses as much as digits as its factorization.

113678198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56839101.

The product of its digits is 72576, while the sum is 44.

The square root of 113678198 is about 10661.9978428060. The cubic root of 113678198 is about 484.4240841719.

The spelling of 113678198 in words is "one hundred thirteen million, six hundred seventy-eight thousand, one hundred ninety-eight".