199995416 has 8 divisors (see below), whose sum is σ = 374991420. Its totient is φ = 99997704.

The previous prime is 199995401. The next prime is 199995431. The reversal of 199995416 is 614599991.

199995416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (199995401) and next prime (199995431).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12499706 + ... + 12499721.

Almost surely, 2^199995416 is an apocalyptic number.

It is an amenable number.

199995416 is a deficient number, since it is larger than the sum of its proper divisors (174996004).

199995416 is a wasteful number, since it uses less digits than its factorization.

199995416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24999433 (or 24999429 counting only the distinct ones).

The product of its digits is 787320, while the sum is 53.

The square root of 199995416 is about 14141.9735539280. The cubic root of 199995416 is about 584.7990797093.

The spelling of 199995416 in words is "one hundred ninety-nine million, nine hundred ninety-five thousand, four hundred sixteen".