199000968 has 32 divisors (see below), whose sum is σ = 519134400. Its totient is φ = 63449408.

The previous prime is 199000957. The next prime is 199000981. The reversal of 199000968 is 869000991.

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, 179703 + ... + 180806.

It is an arithmetic number, because the mean of its divisors is an integer number (16222950).

Almost surely, 2^199000968 is an apocalyptic number.

It is an amenable number.

199000968 is an abundant number, since it is smaller than the sum of its proper divisors (320133432).

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

199000968 is a wasteful number, since it uses less digits than its factorization.

199000968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360541 (or 360537 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 199000968 is about 14106.7702894745. The cubic root of 199000968 is about 583.8281927210.

The spelling of 199000968 in words is "one hundred ninety-nine million, nine hundred sixty-eight", and thus it is an aban number.