1140760 has 48 divisors (see below), whose sum is σ = 2743200. Its totient is φ = 426816.

The previous prime is 1140749. The next prime is 1140787. The reversal of 1140760 is 670411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 14401 + ... + 14479.

It is an arithmetic number, because the mean of its divisors is an integer number (57150).

2^1140760 is an apocalyptic number.

1140760 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 1140760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371600).

1140760 is an abundant number, since it is smaller than the sum of its proper divisors (1602440).

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

1140760 is a wasteful number, since it uses less digits than its factorization.

1140760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1140760 is about 1068.0636685142. The cubic root of 1140760 is about 104.4876018349.

The spelling of 1140760 in words is "one million, one hundred forty thousand, seven hundred sixty".