1369668 has 24 divisors (see below), whose sum is σ = 3220672. Its totient is φ = 453024.

The previous prime is 1369657. The next prime is 1369723. The reversal of 1369668 is 8669631.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521 + ... + 2247.

2^1369668 is an apocalyptic number.

It is an amenable number.

1369668 is an abundant number, since it is smaller than the sum of its proper divisors (1851004).

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

1369668 is a wasteful number, since it uses less digits than its factorization.

1369668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 1369668 is about 1170.3281591075. The cubic root of 1369668 is about 111.0550818253.

The spelling of 1369668 in words is "one million, three hundred sixty-nine thousand, six hundred sixty-eight".