199000996 has 6 divisors (see below), whose sum is σ = 348251750.
Its totient is φ = 99500496.
The previous prime is 199000981. The next prime is 199001009. The reversal of 199000996 is 699000991.
199000996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 189612900 + 9388096 = 13770^2 + 3064^2
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24875121 + ... + 24875128.
Almost surely, 2199000996 is an apocalyptic number.
It is an amenable number.
199000996 is a deficient number, since it is larger than the sum of its proper divisors (149250754).
199000996 is a wasteful number, since it uses less digits than its factorization.
199000996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49750253 (or 49750251 counting only the distinct ones).
The product of its (nonzero) digits is 39366, while the sum is 43.
The square root of 199000996 is about 14106.7712819057.
The cubic root of 199000996 is about 583.8282201031.
The spelling of 199000996 in words is "one hundred ninety-nine million, nine hundred ninety-six", and thus it is an aban number.