13468518 has 96 divisors (see below), whose sum is σ = 35852544. Its totient is φ = 3709152.

The previous prime is 13468517. The next prime is 13468537. The reversal of 13468518 is 81586431.

13468518 is a `hidden beast` number, since 134 + 6 + 8 + 518 = 666.

13468518 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125821 + ... + 125927.

It is an arithmetic number, because the mean of its divisors is an integer number (373464).

Almost surely, 2^13468518 is an apocalyptic number.

13468518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13468518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17926272).

13468518 is an abundant number, since it is smaller than the sum of its proper divisors (22384026).

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

13468518 is a wasteful number, since it uses less digits than its factorization.

13468518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 156 counting only the distinct ones).

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

The square root of 13468518 is about 3669.9479560343. The cubic root of 13468518 is about 237.9249227685.

The spelling of 13468518 in words is "thirteen million, four hundred sixty-eight thousand, five hundred eighteen".