1328968 has 16 divisors (see below), whose sum is σ = 2504880. Its totient is φ = 661008.

The previous prime is 1328953. The next prime is 1328969. The reversal of 1328968 is 8698231.

It is not an unprimeable number, because it can be changed into a prime (1328969) 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, 1971 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (156555).

2^1328968 is an apocalyptic number.

It is an amenable number.

1328968 is a deficient number, since it is larger than the sum of its proper divisors (1175912).

1328968 is a wasteful number, since it uses less digits than its factorization.

1328968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 872 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 1328968 is about 1152.8087438947. The cubic root of 1328968 is about 109.9439935277.

The spelling of 1328968 in words is "one million, three hundred twenty-eight thousand, nine hundred sixty-eight".