1080671 has 4 divisors (see below), whose sum is σ = 1103712. Its totient is φ = 1057632.

The previous prime is 1080661. The next prime is 1080679. The reversal of 1080671 is 1760801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1760801 = 7 ⋅251543.

It is a cyclic number.

It is not a de Polignac number, because 1080671 - 2¹⁰ = 1079647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080679) 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, 11450 + ... + 11543.

It is an arithmetic number, because the mean of its divisors is an integer number (275928).

2^1080671 is an apocalyptic number.

1080671 is a deficient number, since it is larger than the sum of its proper divisors (23041).

1080671 is an equidigital number, since it uses as much as digits as its factorization.

1080671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23040.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1080671 is about 1039.5532694384. The cubic root of 1080671 is about 102.6198004361.

The spelling of 1080671 in words is "one million, eighty thousand, six hundred seventy-one".