1081190 has 16 divisors (see below), whose sum is σ = 2123280. Its totient is φ = 393120.

The previous prime is 1081163. The next prime is 1081219. The reversal of 1081190 is 911801.

It is a super-2 number, since 2×1081190² = 2337943632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4805 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (132705).

2^1081190 is an apocalyptic number.

1081190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081190 is a deficient number, since it is larger than the sum of its proper divisors (1042090).

1081190 is a wasteful number, since it uses less digits than its factorization.

1081190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 1081190 is about 1039.8028659318. The cubic root of 1081190 is about 102.6362257720.

Adding to 1081190 its reverse (911801), we get a palindrome (1992991).

It can be divided in two parts, 10811 and 90, that added together give a palindrome (10901).

The spelling of 1081190 in words is "one million, eighty-one thousand, one hundred ninety".