274236 has 12 divisors (see below), whose sum is σ = 639912. Its totient is φ = 91408.

The previous prime is 274223. The next prime is 274237. The reversal of 274236 is 632472.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 2⁵ + 7² + 2¹¹ + 4⁹ + 3⁷ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274237) by changing a digit.

274236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11415 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (53326).

2²⁷⁴²³⁶ is an apocalyptic number.

It is an amenable number.

274236 is an abundant number, since it is smaller than the sum of its proper divisors (365676).

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

274236 is a wasteful number, since it uses less digits than its factorization.

274236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22860 (or 22858 counting only the distinct ones).

The product of its digits is 2016, while the sum is 24.

The square root of 274236 is about 523.6754720244. The cubic root of 274236 is about 64.9692951626.

The spelling of 274236 in words is "two hundred seventy-four thousand, two hundred thirty-six".