274366 has 4 divisors (see below), whose sum is σ = 411552. Its totient is φ = 137182.

The previous prime is 274361. The next prime is 274403. The reversal of 274366 is 663472.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68590 + ... + 68593.

It is an arithmetic number, because the mean of its divisors is an integer number (102888).

2²⁷⁴³⁶⁶ is an apocalyptic number.

274366 is a deficient number, since it is larger than the sum of its proper divisors (137186).

274366 is a wasteful number, since it uses less digits than its factorization.

274366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137185.

The product of its digits is 6048, while the sum is 28.

The square root of 274366 is about 523.7995799922. The cubic root of 274366 is about 64.9795596478.

It can be divided in two parts, 2743 and 66, that added together give a square (2809 = 53²).

The spelling of 274366 in words is "two hundred seventy-four thousand, three hundred sixty-six".