11272704 has 80 divisors (see below), whose sum is σ = 30935520. Its totient is φ = 3645440.

The previous prime is 11272699. The next prime is 11272721. The reversal of 11272704 is 40727211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62887 + ... + 63065.

It is an arithmetic number, because the mean of its divisors is an integer number (386694).

Almost surely, 2^11272704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11272704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15467760).

11272704 is an abundant number, since it is smaller than the sum of its proper divisors (19662816).

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

11272704 is an equidigital number, since it uses as much as digits as its factorization.

11272704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 11272704 is about 3357.4847728620. The cubic root of 11272704 is about 224.2208705789.

Adding to 11272704 its reverse (40727211), we get a palindrome (51999915).

The spelling of 11272704 in words is "eleven million, two hundred seventy-two thousand, seven hundred four".