199994676 has 36 divisors (see below), whose sum is σ = 542844288. Its totient is φ = 57141168.

The previous prime is 199994633. The next prime is 199994689. The reversal of 199994676 is 676499991.

199994676 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

199994676 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

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, 169476 + ... + 170651.

It is an arithmetic number, because the mean of its divisors is an integer number (15079008).

Almost surely, 2^199994676 is an apocalyptic number.

It is an amenable number.

199994676 is an abundant number, since it is smaller than the sum of its proper divisors (342849612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199994676 is a wasteful number, since it uses less digits than its factorization.

199994676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340148 (or 340139 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 60.

The square root of 199994676 is about 14141.9473906531. The cubic root of 199994676 is about 584.7983584397.

The spelling of 199994676 in words is "one hundred ninety-nine million, nine hundred ninety-four thousand, six hundred seventy-six".