199477675 has 12 divisors (see below), whose sum is σ = 260371480. Its totient is φ = 151182720.

The previous prime is 199477673. The next prime is 199477699. The reversal of 199477675 is 576774991.

It is not a de Polignac number, because 199477675 - 2¹ = 199477673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (199477673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209502 + ... + 210451.

Almost surely, 2^199477675 is an apocalyptic number.

199477675 is a deficient number, since it is larger than the sum of its proper divisors (60893805).

199477675 is a wasteful number, since it uses less digits than its factorization.

199477675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419982 (or 419977 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 55.

The square root of 199477675 is about 14123.6565732816. The cubic root of 199477675 is about 584.2940079542.

The spelling of 199477675 in words is "one hundred ninety-nine million, four hundred seventy-seven thousand, six hundred seventy-five".