11255976 has 96 divisors (see below), whose sum is σ = 33081600. Its totient is φ = 3542400.

The previous prime is 11255971. The next prime is 11256019. The reversal of 11255976 is 67955211.

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 11255976.

It is not an unprimeable number, because it can be changed into a prime (11255971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274516 + ... + 274556.

It is an arithmetic number, because the mean of its divisors is an integer number (344600).

Almost surely, 2^11255976 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 11255976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16540800).

11255976 is an abundant number, since it is smaller than the sum of its proper divisors (21825624).

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

11255976 is a wasteful number, since it uses less digits than its factorization.

11255976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 77 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 11255976 is about 3354.9926974585. The cubic root of 11255976 is about 224.1099056748.

The spelling of 11255976 in words is "eleven million, two hundred fifty-five thousand, nine hundred seventy-six".