1118080 has 32 divisors (see below), whose sum is σ = 2674440. Its totient is φ = 446976.

The previous prime is 1118063. The next prime is 1118081. The reversal of 1118080 is 808111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234 + ... + 1513.

2^1118080 is an apocalyptic number.

1118080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1118080 is an abundant number, since it is smaller than the sum of its proper divisors (1556360).

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

1118080 is an equidigital number, since it uses as much as digits as its factorization.

1118080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 1118080 is about 1057.3930205936. The cubic root of 1118080 is about 103.7905053048.

The spelling of 1118080 in words is "one million, one hundred eighteen thousand, eighty".