270490 has 16 divisors (see below), whose sum is σ = 531360. Its totient is φ = 98320.

The previous prime is 270463. The next prime is 270493. The reversal of 270490 is 94072.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (270493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (33210).

2²⁷⁰⁴⁹⁰ is an apocalyptic number.

270490 is a deficient number, since it is larger than the sum of its proper divisors (260870).

270490 is a wasteful number, since it uses less digits than its factorization.

270490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477.

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

The square root of 270490 is about 520.0865312619. The cubic root of 270490 is about 64.6721160722.

The spelling of 270490 in words is "two hundred seventy thousand, four hundred ninety".