13480668 has 96 divisors (see below), whose sum is σ = 37470720. Its totient is φ = 4234032.

The previous prime is 13480667. The next prime is 13480693. The reversal of 13480668 is 86608431.

It is a happy number.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201171 + ... + 201237.

It is an arithmetic number, because the mean of its divisors is an integer number (390320).

Almost surely, 2^13480668 is an apocalyptic number.

13480668 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 13480668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18735360).

13480668 is an abundant number, since it is smaller than the sum of its proper divisors (23990052).

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

13480668 is an equidigital number, since it uses as much as digits as its factorization.

13480668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 13480668 is about 3671.6029197069. The cubic root of 13480668 is about 237.9964455840.

The spelling of 13480668 in words is "thirteen million, four hundred eighty thousand, six hundred sixty-eight".