1329168 has 20 divisors (see below), whose sum is σ = 3433808. Its totient is φ = 443040.

The previous prime is 1329161. The next prime is 1329197. The reversal of 1329168 is 8619231.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1329161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13798 + ... + 13893.

2^1329168 is an apocalyptic number.

It is an amenable number.

1329168 is an abundant number, since it is smaller than the sum of its proper divisors (2104640).

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

1329168 is a wasteful number, since it uses less digits than its factorization.

1329168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27702 (or 27696 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1329168 is about 1152.8954852891. The cubic root of 1329168 is about 109.9495085077.

The spelling of 1329168 in words is "one million, three hundred twenty-nine thousand, one hundred sixty-eight".