199068056 has 32 divisors (see below), whose sum is σ = 411400080. Its totient is φ = 89548800.

The previous prime is 199068049. The next prime is 199068083. The reversal of 199068056 is 650860991.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 199067998 and 199068016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3125 + ... + 20196.

Almost surely, 2^199068056 is an apocalyptic number.

It is an amenable number.

199068056 is an abundant number, since it is smaller than the sum of its proper divisors (212332024).

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

199068056 is a wasteful number, since it uses less digits than its factorization.

199068056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23435 (or 23431 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 199068056 is about 14109.1479544301. The cubic root of 199068056 is about 583.8937928461.

The spelling of 199068056 in words is "one hundred ninety-nine million, sixty-eight thousand, fifty-six".