1366364 has 12 divisors (see below), whose sum is σ = 2473800. Its totient is φ = 659568.

The previous prime is 1366349. The next prime is 1366367. The reversal of 1366364 is 4636631.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5774 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (206150).

2^1366364 is an apocalyptic number.

It is an amenable number.

1366364 is a deficient number, since it is larger than the sum of its proper divisors (1107436).

1366364 is a wasteful number, since it uses less digits than its factorization.

1366364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11812 (or 11810 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 1366364 is about 1168.9157369118. The cubic root of 1366364 is about 110.9657118887.

The spelling of 1366364 in words is "one million, three hundred sixty-six thousand, three hundred sixty-four".