13500060 has 48 divisors (see below), whose sum is σ = 43201536. Its totient is φ = 3085632.

The previous prime is 13500059. The next prime is 13500061. The reversal of 13500060 is 6000531.

It is an interprime number because it is at equal distance from previous prime (13500059) and next prime (13500061).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15652 + ... + 16491.

It is an arithmetic number, because the mean of its divisors is an integer number (900032).

Almost surely, 2^13500060 is an apocalyptic number.

13500060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13500060 is an abundant number, since it is smaller than the sum of its proper divisors (29701476).

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

13500060 is a wasteful number, since it uses less digits than its factorization.

13500060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32162 (or 32160 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13500060 is about 3674.2427791315. The cubic root of 13500060 is about 238.1105105505.

Adding to 13500060 its reverse (6000531), we get a palindrome (19500591).

The spelling of 13500060 in words is "thirteen million, five hundred thousand, sixty".