1126740 has 48 divisors (see below), whose sum is σ = 3205440. Its totient is φ = 295680.

The previous prime is 1126711. The next prime is 1126751. The reversal of 1126740 is 476211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5235 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2^1126740 is an apocalyptic number.

1126740 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 1126740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602720).

1126740 is an abundant number, since it is smaller than the sum of its proper divisors (2078700).

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

1126740 is a wasteful number, since it uses less digits than its factorization.

1126740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1126740 is about 1061.4800987301. The cubic root of 1126740 is about 104.0577834708.

The spelling of 1126740 in words is "one million, one hundred twenty-six thousand, seven hundred forty".