199335461 has 8 divisors (see below), whose sum is σ = 215593560. Its totient is φ = 183209472.

The previous prime is 199335449. The next prime is 199335469. The reversal of 199335461 is 164533991.

It can be written as a sum of positive squares in 4 ways, for example, as 19936225 + 179399236 = 4465^2 + 13394^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 199335461 - 2¹⁰ = 199334437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199335469) 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, 29876 + ... + 35933.

It is an arithmetic number, because the mean of its divisors is an integer number (26949195).

Almost surely, 2^199335461 is an apocalyptic number.

It is an amenable number.

199335461 is a deficient number, since it is larger than the sum of its proper divisors (16258099).

199335461 is a wasteful number, since it uses less digits than its factorization.

199335461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66055.

The product of its digits is 87480, while the sum is 41.

The square root of 199335461 is about 14118.6210728952. The cubic root of 199335461 is about 584.1551209955.

The spelling of 199335461 in words is "one hundred ninety-nine million, three hundred thirty-five thousand, four hundred sixty-one".