270099 has 6 divisors (see below), whose sum is σ = 390156. Its totient is φ = 180060.

The previous prime is 270097. The next prime is 270121. The reversal of 270099 is 990072.

It is not a de Polignac number, because 270099 - 2¹ = 270097 is a prime.

270099 is a modest number, since divided by 99 gives 27 as remainder.

It is not an unprimeable number, because it can be changed into a prime (270097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14997 + ... + 15014.

It is an arithmetic number, because the mean of its divisors is an integer number (65026).

2²⁷⁰⁰⁹⁹ is an apocalyptic number.

270099 is a deficient number, since it is larger than the sum of its proper divisors (120057).

270099 is a wasteful number, since it uses less digits than its factorization.

270099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30017 (or 30014 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 270099 is about 519.7104963343. The cubic root of 270099 is about 64.6409393295.

Subtracting from 270099 its sum of digits (27), we obtain a palindrome (270072).

The spelling of 270099 in words is "two hundred seventy thousand, ninety-nine".