11320776 has 64 divisors (see below), whose sum is σ = 33307200. Its totient is φ = 3550464.

The previous prime is 11320753. The next prime is 11320811. The reversal of 11320776 is 67702311.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2131 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (520425).

Almost surely, 2^11320776 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 11320776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16653600).

11320776 is an abundant number, since it is smaller than the sum of its proper divisors (21986424).

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

11320776 is a wasteful number, since it uses less digits than its factorization.

11320776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 11320776 is about 3364.6360873057. The cubic root of 11320776 is about 224.5391455921.

The spelling of 11320776 in words is "eleven million, three hundred twenty thousand, seven hundred seventy-six".