1080766 has 4 divisors (see below), whose sum is σ = 1621152. Its totient is φ = 540382.

The previous prime is 1080763. The next prime is 1080767. The reversal of 1080766 is 6670801.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270190 + ... + 270193.

It is an arithmetic number, because the mean of its divisors is an integer number (405288).

2^1080766 is an apocalyptic number.

1080766 is the 658-th centered pentagonal number.

1080766 is a deficient number, since it is larger than the sum of its proper divisors (540386).

1080766 is an equidigital number, since it uses as much as digits as its factorization.

1080766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540385.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1080766 is about 1039.5989611384. The cubic root of 1080766 is about 102.6228073937.

The spelling of 1080766 in words is "one million, eighty thousand, seven hundred sixty-six".