13463568 has 30 divisors (see below), whose sum is σ = 37679694. Its totient is φ = 4487808.

The previous prime is 13463563. The next prime is 13463591. The reversal of 13463568 is 86536431.

13463568 is a `hidden beast` number, since 1 + 34 + 63 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12873744 + 589824 = 3588^2 + 768^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (13463561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46605 + ... + 46892.

Almost surely, 2^13463568 is an apocalyptic number.

13463568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13463568 is an abundant number, since it is smaller than the sum of its proper divisors (24216126).

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

13463568 is a wasteful number, since it uses less digits than its factorization.

13463568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93511 (or 93502 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13463568 is about 3669.2734975741. The cubic root of 13463568 is about 237.8957715118.

Adding to 13463568 its reverse (86536431), we get a palindrome (99999999).

The spelling of 13463568 in words is "thirteen million, four hundred sixty-three thousand, five hundred sixty-eight".