1366328 has 32 divisors (see below), whose sum is σ = 2754000. Its totient is φ = 633600.

The previous prime is 1366327. The next prime is 1366333. The reversal of 1366328 is 8236631.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1366328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13478 + ... + 13578.

2^1366328 is an apocalyptic number.

It is an amenable number.

1366328 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1366328 is a wasteful number, since it uses less digits than its factorization.

1366328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 211 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1366328 is about 1168.9003379245. The cubic root of 1366328 is about 110.9647373312.

The spelling of 1366328 in words is "one million, three hundred sixty-six thousand, three hundred twenty-eight".