199004568 has 32 divisors (see below), whose sum is σ = 568584960. Its totient is φ = 56858400.

The previous prime is 199004563. The next prime is 199004569. The reversal of 199004568 is 865400991.

199004568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199004563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592108 + ... + 592443.

It is an arithmetic number, because the mean of its divisors is an integer number (17768280).

Almost surely, 2^199004568 is an apocalyptic number.

It is an amenable number.

199004568 is an abundant number, since it is smaller than the sum of its proper divisors (369580392).

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

199004568 is a wasteful number, since it uses less digits than its factorization.

199004568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184567 (or 1184563 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 199004568 is about 14106.8978872040. The cubic root of 199004568 is about 583.8317132547.

The spelling of 199004568 in words is "one hundred ninety-nine million, four thousand, five hundred sixty-eight".