1126757072 has 80 divisors (see below), whose sum is σ = 2531088000. Its totient is φ = 475968000.

The previous prime is 1126757053. The next prime is 1126757083. The reversal of 1126757072 is 2707576211.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4188554 + ... + 4188822.

It is an arithmetic number, because the mean of its divisors is an integer number (31638600).

Almost surely, 2^1126757072 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 1126757072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265544000).

1126757072 is an abundant number, since it is smaller than the sum of its proper divisors (1404330928).

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

1126757072 is a wasteful number, since it uses less digits than its factorization.

1126757072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 38.

The square root of 1126757072 is about 33567.2023260801. The cubic root of 1126757072 is about 1040.5830901812.

The spelling of 1126757072 in words is "one billion, one hundred twenty-six million, seven hundred fifty-seven thousand, seventy-two".