1076440 has 32 divisors (see below), whose sum is σ = 2566080. Its totient is φ = 404992.

The previous prime is 1076429. The next prime is 1076443. The reversal of 1076440 is 446701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (80190).

2^1076440 is an apocalyptic number.

1076440 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 1076440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283040).

1076440 is an abundant number, since it is smaller than the sum of its proper divisors (1489640).

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

1076440 is a wasteful number, since it uses less digits than its factorization.

1076440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1076440 is about 1037.5162649327. The cubic root of 1076440 is about 102.4857009599.

The spelling of 1076440 in words is "one million, seventy-six thousand, four hundred forty".