13291614 has 48 divisors (see below), whose sum is σ = 34140288. Its totient is φ = 3796632.

The previous prime is 13291613. The next prime is 13291627. The reversal of 13291614 is 41619231.

13291614 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13291613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1449 + ... + 5355.

It is an arithmetic number, because the mean of its divisors is an integer number (711256).

Almost surely, 2^13291614 is an apocalyptic number.

13291614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13291614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17070144).

13291614 is an abundant number, since it is smaller than the sum of its proper divisors (20848674).

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

13291614 is an equidigital number, since it uses as much as digits as its factorization.

13291614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931 (or 3919 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 13291614 is about 3645.7665860557. The cubic root of 13291614 is about 236.8786432051.

The spelling of 13291614 in words is "thirteen million, two hundred ninety-one thousand, six hundred fourteen".