1132664764 has 48 divisors (see below), whose sum is σ = 2494437120. Its totient is φ = 437160960.

The previous prime is 1132664747. The next prime is 1132664777. The reversal of 1132664764 is 4674662311.

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, 15772 + ... + 50140.

It is an arithmetic number, because the mean of its divisors is an integer number (51967440).

Almost surely, 2^1132664764 is an apocalyptic number.

1132664764 is a gapful number since it is divisible by the number (14) 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 1132664764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247218560).

1132664764 is an abundant number, since it is smaller than the sum of its proper divisors (1361772356).

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

1132664764 is a wasteful number, since it uses less digits than its factorization.

1132664764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34498 (or 34496 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 1132664764 is about 33655.0852621116. The cubic root of 1132664764 is about 1042.3985456039.

The spelling of 1132664764 in words is "one billion, one hundred thirty-two million, six hundred sixty-four thousand, seven hundred sixty-four".