199636104 has 32 divisors (see below), whose sum is σ = 500591520. Its totient is φ = 66345216.

The previous prime is 199636091. The next prime is 199636111. The reversal of 199636104 is 401636991.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4254 + ... + 20429.

It is an arithmetic number, because the mean of its divisors is an integer number (15643485).

Almost surely, 2^199636104 is an apocalyptic number.

It is an amenable number.

199636104 is an abundant number, since it is smaller than the sum of its proper divisors (300955416).

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

199636104 is a wasteful number, since it uses less digits than its factorization.

199636104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25029 (or 25025 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 199636104 is about 14129.2640997329. The cubic root of 199636104 is about 584.4486528612.

The spelling of 199636104 in words is "one hundred ninety-nine million, six hundred thirty-six thousand, one hundred four".