11837056 has 64 divisors (see below), whose sum is σ = 29424960. Its totient is φ = 4608000.

The previous prime is 11837051. The next prime is 11837087. The reversal of 11837056 is 65073811.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11837051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9256 + ... + 10456.

It is an arithmetic number, because the mean of its divisors is an integer number (459765).

Almost surely, 2^11837056 is an apocalyptic number.

11837056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11837056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14712480).

11837056 is an abundant number, since it is smaller than the sum of its proper divisors (17587904).

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

11837056 is a wasteful number, since it uses less digits than its factorization.

11837056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 11837056 is about 3440.5022889107. The cubic root of 11837056 is about 227.9018763159.

The spelling of 11837056 in words is "eleven million, eight hundred thirty-seven thousand, fifty-six".