1328696 has 16 divisors (see below), whose sum is σ = 2504040. Its totient is φ = 660960.

The previous prime is 1328683. The next prime is 1328699. The reversal of 1328696 is 6968231.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328699) 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, 2186 + ... + 2726.

2^1328696 is an apocalyptic number.

It is an amenable number.

1328696 is a deficient number, since it is larger than the sum of its proper divisors (1175344).

1328696 is a wasteful number, since it uses less digits than its factorization.

1328696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 850 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1328696 is about 1152.6907651231. The cubic root of 1328696 is about 109.9364922669.

The spelling of 1328696 in words is "one million, three hundred twenty-eight thousand, six hundred ninety-six".