198070276 has 6 divisors (see below), whose sum is σ = 346622990. Its totient is φ = 99035136.

The previous prime is 198070259. The next prime is 198070277. The reversal of 198070276 is 672070891.

It can be written as a sum of positive squares in only one way, i.e., 197121600 + 948676 = 14040^2 + 974^2 .

It is not an unprimeable number, because it can be changed into a prime (198070277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24758781 + ... + 24758788.

Almost surely, 2^198070276 is an apocalyptic number.

It is an amenable number.

198070276 is a deficient number, since it is larger than the sum of its proper divisors (148552714).

198070276 is a wasteful number, since it uses less digits than its factorization.

198070276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49517573 (or 49517571 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 198070276 is about 14073.7442068555. The cubic root of 198070276 is about 582.9166167388.

The spelling of 198070276 in words is "one hundred ninety-eight million, seventy thousand, two hundred seventy-six".