199216876 has 12 divisors (see below), whose sum is σ = 349666408. Its totient is φ = 99312192.

The previous prime is 199216837. The next prime is 199216889. The reversal of 199216876 is 678612991.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72546 + ... + 75241.

Almost surely, 2^199216876 is an apocalyptic number.

It is an amenable number.

199216876 is a deficient number, since it is larger than the sum of its proper divisors (150449532).

199216876 is a wasteful number, since it uses less digits than its factorization.

199216876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148128 (or 148126 counting only the distinct ones).

The product of its digits is 326592, while the sum is 49.

The square root of 199216876 is about 14114.4208524473. The cubic root of 199216876 is about 584.0392597301.

The spelling of 199216876 in words is "one hundred ninety-nine million, two hundred sixteen thousand, eight hundred seventy-six".