199074117 has 16 divisors (see below), whose sum is σ = 291170880. Its totient is φ = 119980800.

The previous prime is 199074103. The next prime is 199074119. The reversal of 199074117 is 711470991.

It is not a de Polignac number, because 199074117 - 2⁴ = 199074101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199074119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10692 + ... + 22637.

It is an arithmetic number, because the mean of its divisors is an integer number (18198180).

Almost surely, 2^199074117 is an apocalyptic number.

It is an amenable number.

199074117 is a deficient number, since it is larger than the sum of its proper divisors (92096763).

199074117 is a wasteful number, since it uses less digits than its factorization.

199074117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33524.

The product of its (nonzero) digits is 15876, while the sum is 39.

The square root of 199074117 is about 14109.3627425196. The cubic root of 199074117 is about 583.8997186995.

The spelling of 199074117 in words is "one hundred ninety-nine million, seventy-four thousand, one hundred seventeen".