1120506564 has 24 divisors (see below), whose sum is σ = 2628965248. Its totient is φ = 371437920.

The previous prime is 1120506559. The next prime is 1120506619. The reversal of 1120506564 is 4656050211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255772 + ... + 260115.

Almost surely, 2^1120506564 is an apocalyptic number.

It is an amenable number.

1120506564 is an abundant number, since it is smaller than the sum of its proper divisors (1508458684).

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

1120506564 is a wasteful number, since it uses less digits than its factorization.

1120506564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516075 (or 516073 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1120506564 is about 33473.9684531129. The cubic root of 1120506564 is about 1038.6553640681.

Adding to 1120506564 its reverse (4656050211), we get a palindrome (5776556775).

The spelling of 1120506564 in words is "one billion, one hundred twenty million, five hundred six thousand, five hundred sixty-four".