1080560 has 40 divisors (see below), whose sum is σ = 2708160. Its totient is φ = 398592.

The previous prime is 1080559. The next prime is 1080589. The reversal of 1080560 is 650801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

2^1080560 is an apocalyptic number.

1080560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 1039×1040.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1080560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354080).

1080560 is an abundant number, since it is smaller than the sum of its proper divisors (1627600).

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

1080560 is a wasteful number, since it uses less digits than its factorization.

1080560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1080560 is about 1039.4998797499. The cubic root of 1080560 is about 102.6162868204.

The spelling of 1080560 in words is "one million, eighty thousand, five hundred sixty".