273474 has 12 divisors (see below), whose sum is σ = 592566. Its totient is φ = 91152.

The previous prime is 273473. The next prime is 273503. The reversal of 273474 is 474372.

It can be written as a sum of positive squares in only one way, i.e., 154449 + 119025 = 393^2 + 345^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (273473) 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, 7579 + ... + 7614.

2²⁷³⁴⁷⁴ is an apocalyptic number.

273474 is an abundant number, since it is smaller than the sum of its proper divisors (319092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273474 is a wasteful number, since it uses less digits than its factorization.

273474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201 (or 15198 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 273474 is about 522.9474160946. The cubic root of 273474 is about 64.9090641604.

It can be divided in two parts, 273 and 474, that added together give a palindrome (747).

The spelling of 273474 in words is "two hundred seventy-three thousand, four hundred seventy-four", and thus it is an iban number.