270099199 has 4 divisors (see below), whose sum is σ = 272070864. Its totient is φ = 268127536.

The previous prime is 270099173. The next prime is 270099209. The reversal of 270099199 is 991990072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 270099199 - 2¹⁵ = 270066431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270099139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985627 + ... + 985900.

It is an arithmetic number, because the mean of its divisors is an integer number (68017716).

Almost surely, 2^270099199 is an apocalyptic number.

270099199 is a deficient number, since it is larger than the sum of its proper divisors (1971665).

270099199 is a wasteful number, since it uses less digits than its factorization.

270099199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971664.

The product of its (nonzero) digits is 91854, while the sum is 46.

The square root of 270099199 is about 16434.6949773946. The cubic root of 270099199 is about 646.4095520461.

The spelling of 270099199 in words is "two hundred seventy million, ninety-nine thousand, one hundred ninety-nine".