1081180 has 12 divisors (see below), whose sum is σ = 2270520. Its totient is φ = 432464.

The previous prime is 1081163. The next prime is 1081219. The reversal of 1081180 is 811801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27010 + ... + 27049.

It is an arithmetic number, because the mean of its divisors is an integer number (189210).

2^1081180 is an apocalyptic number.

1081180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1081180 is an abundant number, since it is smaller than the sum of its proper divisors (1189340).

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

1081180 is a wasteful number, since it uses less digits than its factorization.

1081180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54068 (or 54066 counting only the distinct ones).

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

The square root of 1081180 is about 1039.7980573169. The cubic root of 1081180 is about 102.6359093413.

Adding to 1081180 its reverse (811801), we get a palindrome (1892981).

The spelling of 1081180 in words is "one million, eighty-one thousand, one hundred eighty".