11273796 has 48 divisors (see below), whose sum is σ = 29863680. Its totient is φ = 3676320.

The previous prime is 11273777. The next prime is 11273831. The reversal of 11273796 is 69737211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11273796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3966 + ... + 6186.

It is an arithmetic number, because the mean of its divisors is an integer number (622160).

Almost surely, 2^11273796 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 11273796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14931840).

11273796 is an abundant number, since it is smaller than the sum of its proper divisors (18589884).

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

11273796 is a wasteful number, since it uses less digits than its factorization.

11273796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281 (or 2273 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 11273796 is about 3357.6473906591. The cubic root of 11273796 is about 224.2281105243.

The spelling of 11273796 in words is "eleven million, two hundred seventy-three thousand, seven hundred ninety-six".