13568148 has 108 divisors (see below), whose sum is σ = 39678912. Its totient is φ = 4024080.

The previous prime is 13568141. The next prime is 13568153. The reversal of 13568148 is 84186531.

It is a tau number, because it is divible by the number of its divisors (108).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13568141) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 288661 + ... + 288707.

Almost surely, 2^13568148 is an apocalyptic number.

13568148 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 13568148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19839456).

13568148 is an abundant number, since it is smaller than the sum of its proper divisors (26110764).

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

13568148 is an equidigital number, since it uses as much as digits as its factorization.

13568148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 63 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 13568148 is about 3683.4967082923. The cubic root of 13568148 is about 238.5101455278.

The spelling of 13568148 in words is "thirteen million, five hundred sixty-eight thousand, one hundred forty-eight".