1080730 has 16 divisors (see below), whose sum is σ = 2223360. Its totient is φ = 370512.

The previous prime is 1080713. The next prime is 1080749. The reversal of 1080730 is 370801.

It is a junction number, because it is equal to n+sod(n) for n = 1080698 and 1080707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7650 + ... + 7789.

It is an arithmetic number, because the mean of its divisors is an integer number (138960).

2^1080730 is an apocalyptic number.

1080730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080730 is an abundant number, since it is smaller than the sum of its proper divisors (1142630).

1080730 is a wasteful number, since it uses less digits than its factorization.

1080730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15453.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1080730 is about 1039.5816466252. The cubic root of 1080730 is about 102.6216679357.

The spelling of 1080730 in words is "one million, eighty thousand, seven hundred thirty".