1241568 has 60 divisors (see below), whose sum is σ = 3659040. Its totient is φ = 412992.

The previous prime is 1241557. The next prime is 1241573. The reversal of 1241568 is 8651421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2353 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2^1241568 is an apocalyptic number.

1241568 is a gapful number since it is divisible by the number (18) 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 1241568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829520).

1241568 is an abundant number, since it is smaller than the sum of its proper divisors (2417472).

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

1241568 is an equidigital number, since it uses as much as digits as its factorization.

1241568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 484 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1241568 is about 1114.2567029190. The cubic root of 1241568 is about 107.4789719100.

Adding to 1241568 its reverse (8651421), we get a palindrome (9892989).

The spelling of 1241568 in words is "one million, two hundred forty-one thousand, five hundred sixty-eight".