13500368 has 20 divisors (see below), whose sum is σ = 29893920. Its totient is φ = 5785824.

The previous prime is 13500353. The next prime is 13500373. The reversal of 13500368 is 86300531.

It is a super-2 number, since 2×13500368² = 364519872270848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60158 + ... + 60381.

It is an arithmetic number, because the mean of its divisors is an integer number (1494696).

Almost surely, 2^13500368 is an apocalyptic number.

It is an amenable number.

13500368 is an abundant number, since it is smaller than the sum of its proper divisors (16393552).

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

13500368 is a wasteful number, since it uses less digits than its factorization.

13500368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120554 (or 120548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13500368 is about 3674.2846922905. The cubic root of 13500368 is about 238.1123213444.

Adding to 13500368 its reverse (86300531), we get a palindrome (99800899).

The spelling of 13500368 in words is "thirteen million, five hundred thousand, three hundred sixty-eight".