270049 has 4 divisors (see below), whose sum is σ = 290836. Its totient is φ = 249264.

The previous prime is 270037. The next prime is 270059. The reversal of 270049 is 940072.

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

It can be written as a sum of positive squares in 2 ways, for example, as 154449 + 115600 = 393^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 270049 - 2¹⁷ = 138977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270029) 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, 10374 + ... + 10399.

It is an arithmetic number, because the mean of its divisors is an integer number (72709).

2²⁷⁰⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

270049 is a deficient number, since it is larger than the sum of its proper divisors (20787).

270049 is a wasteful number, since it uses less digits than its factorization.

270049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20786.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 270049 is about 519.6623904036. The cubic root of 270049 is about 64.6369503644.

Adding to 270049 its reverse (940072), we get a palindrome (1210121).

The spelling of 270049 in words is "two hundred seventy thousand, forty-nine".