1367886 has 48 divisors (see below), whose sum is σ = 3162240. Its totient is φ = 393120.

The previous prime is 1367881. The next prime is 1367887. The reversal of 1367886 is 6887631.

It is a super-2 number, since 2×1367886² = 3742224217992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (48384) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367881) 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 23 ways as a sum of consecutive naturals, for example, 19231 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2^1367886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1367886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581120).

1367886 is an abundant number, since it is smaller than the sum of its proper divisors (1794354).

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

1367886 is a wasteful number, since it uses less digits than its factorization.

1367886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 108 counting only the distinct ones).

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

The square root of 1367886 is about 1169.5665863900. The cubic root of 1367886 is about 111.0068983620.

The spelling of 1367886 in words is "one million, three hundred sixty-seven thousand, eight hundred eighty-six".