1065560 has 32 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 400896.

The previous prime is 1065557. The next prime is 1065569. The reversal of 1065560 is 655601.

It is a super-2 number, since 2×1065560² = 2270836227200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065569) 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, 104 + ... + 1463.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1065560 is an apocalyptic number.

1065560 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 1065560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270080).

1065560 is an abundant number, since it is smaller than the sum of its proper divisors (1474600).

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

1065560 is a wasteful number, since it uses less digits than its factorization.

1065560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1065560 is about 1032.2596572568. The cubic root of 1065560 is about 102.1392433792.

The spelling of 1065560 in words is "one million, sixty-five thousand, five hundred sixty".