1080680 has 16 divisors (see below), whose sum is σ = 2431620. Its totient is φ = 432256.

The previous prime is 1080679. The next prime is 1080683. The reversal of 1080680 is 860801.

It can be written as a sum of positive squares in 2 ways, for example, as 1012036 + 68644 = 1006^2 + 262^2 .

It is not an unprimeable number, because it can be changed into a prime (1080683) 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, 13469 + ... + 13548.

2^1080680 is an apocalyptic number.

1080680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080680 is an abundant number, since it is smaller than the sum of its proper divisors (1350940).

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

1080680 is a wasteful number, since it uses less digits than its factorization.

1080680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27028 (or 27024 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1080680 is about 1039.5575982119. The cubic root of 1080680 is about 102.6200853133.

The spelling of 1080680 in words is "one million, eighty thousand, six hundred eighty".