11066560 has 28 divisors (see below), whose sum is σ = 26353008. Its totient is φ = 4426496.

The previous prime is 11066543. The next prime is 11066563. The reversal of 11066560 is 6566011.

It is not an unprimeable number, because it can be changed into a prime (11066563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16972 + ... + 17611.

Almost surely, 2^11066560 is an apocalyptic number.

11066560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11066560 is an abundant number, since it is smaller than the sum of its proper divisors (15286448).

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

11066560 is an equidigital number, since it uses as much as digits as its factorization.

11066560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34600 (or 34590 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 11066560 is about 3326.6439544983. The cubic root of 11066560 is about 222.8456773789.

It can be divided in two parts, 11066 and 560, that multiplied together give a triangular number (6196960 = T₃₅₂₀).

The spelling of 11066560 in words is "eleven million, sixty-six thousand, five hundred sixty".