1126827756 has 72 divisors (see below), whose sum is σ = 3009843200. Its totient is φ = 354468960.

The previous prime is 1126827731. The next prime is 1126827761. The reversal of 1126827756 is 6577286211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182325 + ... + 188403.

Almost surely, 2^1126827756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126827756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1504921600).

1126827756 is an abundant number, since it is smaller than the sum of its proper divisors (1883015444).

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

1126827756 is a wasteful number, since it uses less digits than its factorization.

1126827756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379 (or 6374 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 1126827756 is about 33568.2551825382. The cubic root of 1126827756 is about 1040.6048490971.

The spelling of 1126827756 in words is "one billion, one hundred twenty-six million, eight hundred twenty-seven thousand, seven hundred fifty-six".