1368126 has 36 divisors (see below), whose sum is σ = 3160872. Its totient is φ = 427584.

The previous prime is 1368121. The next prime is 1368127. The reversal of 1368126 is 6218631.

It is a self number, because there is not a number n which added to its sum of digits gives 1368126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5071 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (87802).

2^1368126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580436).

1368126 is an abundant number, since it is smaller than the sum of its proper divisors (1792746).

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

1368126 is a wasteful number, since it uses less digits than its factorization.

1368126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 285 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1368126 is about 1169.6691840003. The cubic root of 1368126 is about 111.0133901548.

The spelling of 1368126 in words is "one million, three hundred sixty-eight thousand, one hundred twenty-six".