1075340 has 24 divisors (see below), whose sum is σ = 2581152. Its totient is φ = 368640.

The previous prime is 1075339. The next prime is 1075351. The reversal of 1075340 is 435701.

It is a happy number.

It is a super-2 number, since 2×1075340² = 2312712231200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3701 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (107548).

2^1075340 is an apocalyptic number.

1075340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1075340 is an abundant number, since it is smaller than the sum of its proper divisors (1505812).

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

1075340 is a wasteful number, since it uses less digits than its factorization.

1075340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 7695 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1075340 is about 1036.9860172635. The cubic root of 1075340 is about 102.4507794615.

The spelling of 1075340 in words is "one million, seventy-five thousand, three hundred forty".