1318080 has 56 divisors (see below), whose sum is σ = 4187952. Its totient is φ = 351232.

The previous prime is 1318073. The next prime is 1318099. The reversal of 1318080 is 808131.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 274 + ... + 1646.

2^1318080 is an apocalyptic number.

1318080 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 1318080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093976).

1318080 is an abundant number, since it is smaller than the sum of its proper divisors (2869872).

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

1318080 is a wasteful number, since it uses less digits than its factorization.

1318080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1318080 is about 1148.0766524932. The cubic root of 1318080 is about 109.6429192377.

The spelling of 1318080 in words is "one million, three hundred eighteen thousand, eighty".