11573796 has 48 divisors (see below), whose sum is σ = 29321600. Its totient is φ = 3553056.

The previous prime is 11573791. The next prime is 11573803. The reversal of 11573796 is 69737511.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11573791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26145 + ... + 26583.

Almost surely, 2^11573796 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 11573796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14660800).

11573796 is an abundant number, since it is smaller than the sum of its proper divisors (17747804).

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

11573796 is a wasteful number, since it uses less digits than its factorization.

11573796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 457 counting only the distinct ones).

The product of its digits is 39690, while the sum is 39.

The square root of 11573796 is about 3402.0282185779. The cubic root of 11573796 is about 226.1996564931.

The spelling of 11573796 in words is "eleven million, five hundred seventy-three thousand, seven hundred ninety-six".