1364866 has 8 divisors (see below), whose sum is σ = 2136384. Its totient is φ = 652740.

The previous prime is 1364861. The next prime is 1364897. The reversal of 1364866 is 6684631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1364861) 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, 14790 + ... + 14881.

It is an arithmetic number, because the mean of its divisors is an integer number (267048).

2^1364866 is an apocalyptic number.

1364866 is a deficient number, since it is larger than the sum of its proper divisors (771518).

1364866 is a wasteful number, since it uses less digits than its factorization.

1364866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29696.

The product of its digits is 20736, while the sum is 34.

The square root of 1364866 is about 1168.2747964413. The cubic root of 1364866 is about 110.9251449972.

The spelling of 1364866 in words is "one million, three hundred sixty-four thousand, eight hundred sixty-six".