1081360 has 40 divisors (see below), whose sum is σ = 2874816. Its totient is φ = 370560.
The previous prime is 1081351. The next prime is 1081361. The reversal of 1081360 is 631801.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (1081361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (3) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406 + ... + 1525.
21081360 is an apocalyptic number.
1081360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1081360 is an abundant number, since it is smaller than the sum of its proper divisors (1793456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1081360 is a wasteful number, since it uses less digits than its factorization.
1081360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1951 (or 1945 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 1081360 is about 1039.8846089831. The cubic root of 1081360 is about 102.6416047970.
It can be divided in two parts, 1081 and 360, that added together give a palindrome (1441).
The spelling of 1081360 in words is "one million, eighty-one thousand, three hundred sixty".
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