1082680807 has 4 divisors (see below), whose sum is σ = 1165963960. Its totient is φ = 999397656.

The previous prime is 1082680783. The next prime is 1082680811. The reversal of 1082680807 is 7080862801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7080862801 = 139 ⋅50941459.

It is a cyclic number.

It is not a de Polignac number, because 1082680807 - 2¹⁹ = 1082156519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1082680807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082680847) 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 in 3 ways as a sum of consecutive naturals, for example, 41641557 + ... + 41641582.

It is an arithmetic number, because the mean of its divisors is an integer number (291490990).

Almost surely, 2^1082680807 is an apocalyptic number.

1082680807 is a deficient number, since it is larger than the sum of its proper divisors (83283153).

1082680807 is an equidigital number, since it uses as much as digits as its factorization.

1082680807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83283152.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1082680807 is about 32904.1153505150. The cubic root of 1082680807 is about 1026.8337768520.

The spelling of 1082680807 in words is "one billion, eighty-two million, six hundred eighty thousand, eight hundred seven".