270790 has 16 divisors (see below), whose sum is σ = 525168. Its totient is φ = 99936.

The previous prime is 270763. The next prime is 270791. The reversal of 270790 is 97072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270791) by changing a digit.

270790 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912 + ... + 1171.

It is an arithmetic number, because the mean of its divisors is an integer number (32823).

2²⁷⁰⁷⁹⁰ is an apocalyptic number.

270790 is a deficient number, since it is larger than the sum of its proper divisors (254378).

270790 is a wasteful number, since it uses less digits than its factorization.

270790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 270790 is about 520.3748648811. The cubic root of 270790 is about 64.6960164832.

The spelling of 270790 in words is "two hundred seventy thousand, seven hundred ninety".