136234198 has 8 divisors (see below), whose sum is σ = 213236208. Its totient is φ = 65155464.

The previous prime is 136234193. The next prime is 136234201. The reversal of 136234198 is 891432631.

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 (136234193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480761 + ... + 1480852.

It is an arithmetic number, because the mean of its divisors is an integer number (26654526).

Almost surely, 2^136234198 is an apocalyptic number.

136234198 is a deficient number, since it is larger than the sum of its proper divisors (77002010).

136234198 is a wasteful number, since it uses less digits than its factorization.

136234198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961638.

The product of its digits is 31104, while the sum is 37.

The square root of 136234198 is about 11671.9406269909. The cubic root of 136234198 is about 514.5513395390.

The spelling of 136234198 in words is "one hundred thirty-six million, two hundred thirty-four thousand, one hundred ninety-eight".