11273274 has 48 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 3579840.

The previous prime is 11273263. The next prime is 11273281. The reversal of 11273274 is 47237211.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49549 + ... + 49775.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^11273274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11273274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12804480).

11273274 is an abundant number, since it is smaller than the sum of its proper divisors (14335686).

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

11273274 is a wasteful number, since it uses less digits than its factorization.

11273274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 352 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 11273274 is about 3357.5696567607. The cubic root of 11273274 is about 224.2246497296.

The spelling of 11273274 in words is "eleven million, two hundred seventy-three thousand, two hundred seventy-four".