1332641166 has 8 divisors (see below), whose sum is σ = 2665282344. Its totient is φ = 444213720.

The previous prime is 1332641161. The next prime is 1332641213. The reversal of 1332641166 is 6611462331.

It is a sphenic number, since it is the product of 3 distinct primes.

1332641166 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332641161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111053425 + ... + 111053436.

It is an arithmetic number, because the mean of its divisors is an integer number (333160293).

Almost surely, 2^1332641166 is an apocalyptic number.

1332641166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1332641166 is a wasteful number, since it uses less digits than its factorization.

1332641166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222106866.

The product of its digits is 15552, while the sum is 33.

The square root of 1332641166 is about 36505.3580450870. The cubic root of 1332641166 is about 1100.4519261501.

The spelling of 1332641166 in words is "one billion, three hundred thirty-two million, six hundred forty-one thousand, one hundred sixty-six".