1367340 has 48 divisors (see below), whose sum is σ = 4125408. Its totient is φ = 336384.

The previous prime is 1367339. The next prime is 1367341. The reversal of 1367340 is 437631.

It is an interprime number because it is at equal distance from previous prime (1367339) and next prime (1367341).

It is a self number, because there is not a number n which added to its sum of digits gives 1367340.

It is not an unprimeable number, because it can be changed into a prime (1367341) 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 15 ways as a sum of consecutive naturals, for example, 97 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (85946).

2^1367340 is an apocalyptic number.

1367340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1367340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062704).

1367340 is an abundant number, since it is smaller than the sum of its proper divisors (2758068).

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

1367340 is a wasteful number, since it uses less digits than its factorization.

1367340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1367340 is about 1169.3331432915. Note that the first 3 decimals coincide. The cubic root of 1367340 is about 110.9921267040.

The spelling of 1367340 in words is "one million, three hundred sixty-seven thousand, three hundred forty".