1082880 has 120 divisors (see below), whose sum is σ = 3830112. Its totient is φ = 282624.

The previous prime is 1082801. The next prime is 1082881. The reversal of 1082880 is 882801.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23017 + ... + 23063.

2^1082880 is an apocalyptic number.

1082880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915056).

1082880 is an abundant number, since it is smaller than the sum of its proper divisors (2747232).

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

1082880 is an equidigital number, since it uses as much as digits as its factorization.

1082880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 1082880 is about 1040.6152026566. The cubic root of 1082880 is about 102.6896745721.

The spelling of 1082880 in words is "one million, eighty-two thousand, eight hundred eighty".