1166532996 has 48 divisors (see below), whose sum is σ = 2887182144. Its totient is φ = 365316096.

The previous prime is 1166532977. The next prime is 1166533009. The reversal of 1166532996 is 6992356611.

It is a happy 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, 116151 + ... + 125793.

It is an arithmetic number, because the mean of its divisors is an integer number (60149628).

Almost surely, 2^1166532996 is an apocalyptic number.

It is an amenable number.

1166532996 is an abundant number, since it is smaller than the sum of its proper divisors (1720649148).

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

1166532996 is a wasteful number, since it uses less digits than its factorization.

1166532996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260 (or 10258 counting only the distinct ones).

The product of its digits is 524880, while the sum is 48.

The square root of 1166532996 is about 34154.5457589469. The cubic root of 1166532996 is about 1052.6863927405.

The spelling of 1166532996 in words is "one billion, one hundred sixty-six million, five hundred thirty-two thousand, nine hundred ninety-six".