108198074 has 4 divisors (see below), whose sum is σ = 162297114. Its totient is φ = 54099036.

The previous prime is 108198071. The next prime is 108198119. The reversal of 108198074 is 470891801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 4870849 = 10165^2 + 2207^2 .

It is not an unprimeable number, because it can be changed into a prime (108198071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27049517 + ... + 27049520.

Almost surely, 2^108198074 is an apocalyptic number.

108198074 is a deficient number, since it is larger than the sum of its proper divisors (54099040).

108198074 is an equidigital number, since it uses as much as digits as its factorization.

108198074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54099039.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 108198074 is about 10401.8303197082. The cubic root of 108198074 is about 476.5112700835.

The spelling of 108198074 in words is "one hundred eight million, one hundred ninety-eight thousand, seventy-four".