199706414 has 4 divisors (see below), whose sum is σ = 299559624. Its totient is φ = 99853206.

The previous prime is 199706411. The next prime is 199706453. The reversal of 199706414 is 414607991.

199706414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199706411) 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 as a sum of consecutive naturals, namely, 49926602 + ... + 49926605.

It is an arithmetic number, because the mean of its divisors is an integer number (74889906).

Almost surely, 2^199706414 is an apocalyptic number.

199706414 is a deficient number, since it is larger than the sum of its proper divisors (99853210).

199706414 is an equidigital number, since it uses as much as digits as its factorization.

199706414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99853209.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 199706414 is about 14131.7519791426. The cubic root of 199706414 is about 584.5172572882.

The spelling of 199706414 in words is "one hundred ninety-nine million, seven hundred six thousand, four hundred fourteen".