1301568 has 28 divisors (see below), whose sum is σ = 3444240. Its totient is φ = 433792.

The previous prime is 1301561. The next prime is 1301581. The reversal of 1301568 is 8651031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1301561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198 + ... + 3581.

2^1301568 is an apocalyptic number.

It is an amenable number.

1301568 is an abundant number, since it is smaller than the sum of its proper divisors (2142672).

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

1301568 is an equidigital number, since it uses as much as digits as its factorization.

1301568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794 (or 6784 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1301568 is about 1140.8628313693. The cubic root of 1301568 is about 109.1831502669.

Adding to 1301568 its reverse (8651031), we get a palindrome (9952599).

The spelling of 1301568 in words is "one million, three hundred one thousand, five hundred sixty-eight".