13650480 has 60 divisors (see below), whose sum is σ = 45845280. Its totient is φ = 3639936.

The previous prime is 13650467. The next prime is 13650491. The reversal of 13650480 is 8405631.

13650480 is a `hidden beast` number, since 1 + 3 + 650 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8760 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (764088).

Almost surely, 2^13650480 is an apocalyptic number.

13650480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13650480 is an abundant number, since it is smaller than the sum of its proper divisors (32194800).

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

13650480 is a wasteful number, since it uses less digits than its factorization.

13650480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18978 (or 18969 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 13650480 is about 3694.6555996466. The cubic root of 13650480 is about 238.9916023263.

The spelling of 13650480 in words is "thirteen million, six hundred fifty thousand, four hundred eighty".