11069880 has 64 divisors (see below), whose sum is σ = 34365600. Its totient is φ = 2849280.

The previous prime is 11069879. The next prime is 11069881. The reversal of 11069880 is 8896011.

11069880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11069879) and next prime (11069881).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11069881) 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, 1890 + ... + 5070.

Almost surely, 2^11069880 is an apocalyptic number.

11069880 is a gapful number since it is divisible by the number (10) 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 11069880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17182800).

11069880 is an abundant number, since it is smaller than the sum of its proper divisors (23295720).

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

11069880 is a wasteful number, since it uses less digits than its factorization.

11069880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 11069880 is about 3327.1429184813. The cubic root of 11069880 is about 222.8679599333.

The spelling of 11069880 in words is "eleven million, sixty-nine thousand, eight hundred eighty".