11056669 has 8 divisors (see below), whose sum is σ = 11946200. Its totient is φ = 10172736.

The previous prime is 11056657. The next prime is 11056693. The reversal of 11056669 is 96665011.

11056669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3422500 + 7634169 = 1850^2 + 2763^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11056669 - 2⁵ = 11056637 is a prime.

It is a super-2 number, since 2×11056669² = 244499858751122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056649) 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, 3319 + ... + 5755.

It is an arithmetic number, because the mean of its divisors is an integer number (1493275).

Almost surely, 2^11056669 is an apocalyptic number.

It is an amenable number.

11056669 is a deficient number, since it is larger than the sum of its proper divisors (889531).

11056669 is a wasteful number, since it uses less digits than its factorization.

11056669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 11056669 is about 3325.1569887751. The cubic root of 11056669 is about 222.7792663895.

The spelling of 11056669 in words is "eleven million, fifty-six thousand, six hundred sixty-nine".