199670116 has 12 divisors (see below), whose sum is σ = 350072380. Its totient is φ = 99649440.

The previous prime is 199670089. The next prime is 199670129. The reversal of 199670116 is 611076991.

It can be written as a sum of positive squares in 2 ways, for example, as 37871716 + 161798400 = 6154^2 + 12720^2 .

It is a hoax number, since the sum of its digits (40) 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, 43971 + ... + 48298.

Almost surely, 2^199670116 is an apocalyptic number.

It is an amenable number.

199670116 is a deficient number, since it is larger than the sum of its proper divisors (150402264).

199670116 is a wasteful number, since it uses less digits than its factorization.

199670116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92814 (or 92812 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 199670116 is about 14130.4676497277. The cubic root of 199670116 is about 584.4818418125.

The spelling of 199670116 in words is "one hundred ninety-nine million, six hundred seventy thousand, one hundred sixteen".