11273736 has 32 divisors (see below), whose sum is σ = 28719360. Its totient is φ = 3686592.

The previous prime is 11273701. The next prime is 11273741. The reversal of 11273736 is 63737211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (897480).

Almost surely, 2^11273736 is an apocalyptic number.

It is an amenable number.

11273736 is an abundant number, since it is smaller than the sum of its proper divisors (17445624).

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

11273736 is a wasteful number, since it uses less digits than its factorization.

11273736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925 (or 8921 counting only the distinct ones).

The product of its digits is 5292, while the sum is 30.

The square root of 11273736 is about 3357.6384558198. The cubic root of 11273736 is about 224.2277127373.

It can be divided in two parts, 11273 and 736, that multiplied together give a palindrome (8296928).

The spelling of 11273736 in words is "eleven million, two hundred seventy-three thousand, seven hundred thirty-six".