1368568 has 32 divisors (see below), whose sum is σ = 2818800. Its totient is φ = 620032.

The previous prime is 1368547. The next prime is 1368599. The reversal of 1368568 is 8658631.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3771 + ... + 4117.

2^1368568 is an apocalyptic number.

It is an amenable number.

1368568 is an abundant number, since it is smaller than the sum of its proper divisors (1450232).

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

1368568 is a wasteful number, since it uses less digits than its factorization.

1368568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 395 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1368568 is about 1169.8581110545. The cubic root of 1368568 is about 111.0253438870.

Multiplying 1368568 by its sum of digits (37), we get a triangular number (50637016 = T₁₀₀₆₃).

It can be divided in two parts, 1368 and 568, that added together give a square (1936 = 44²).

The spelling of 1368568 in words is "one million, three hundred sixty-eight thousand, five hundred sixty-eight".