199095026 has 16 divisors (see below), whose sum is σ = 322675584. Its totient is φ = 91587024.

The previous prime is 199095019. The next prime is 199095037. The reversal of 199095026 is 620590991.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4490 + ... + 20453.

It is an arithmetic number, because the mean of its divisors is an integer number (20167224).

Almost surely, 2^199095026 is an apocalyptic number.

199095026 is a deficient number, since it is larger than the sum of its proper divisors (123580558).

199095026 is a wasteful number, since it uses less digits than its factorization.

199095026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25265.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 199095026 is about 14110.1036849486. The cubic root of 199095026 is about 583.9201605530.

The spelling of 199095026 in words is "one hundred ninety-nine million, ninety-five thousand, twenty-six".