1367868 has 12 divisors (see below), whose sum is σ = 3191720. Its totient is φ = 455952.

The previous prime is 1367857. The next prime is 1367869. The reversal of 1367868 is 8687631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56983 + ... + 57006.

2^1367868 is an apocalyptic number.

It is an amenable number.

1367868 is an abundant number, since it is smaller than the sum of its proper divisors (1823852).

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

1367868 is a wasteful number, since it uses less digits than its factorization.

1367868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113996 (or 113994 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 1367868 is about 1169.5588912064. The cubic root of 1367868 is about 111.0064114469.

The spelling of 1367868 in words is "one million, three hundred sixty-seven thousand, eight hundred sixty-eight".