13141688 has 16 divisors (see below), whose sum is σ = 28160880. Its totient is φ = 5632128.

The previous prime is 13141631. The next prime is 13141691. The reversal of 13141688 is 88614131.

It is a happy number.

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, 117281 + ... + 117392.

It is an arithmetic number, because the mean of its divisors is an integer number (1760055).

Almost surely, 2^13141688 is an apocalyptic number.

It is an amenable number.

13141688 is an abundant number, since it is smaller than the sum of its proper divisors (15019192).

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

13141688 is a wasteful number, since it uses less digits than its factorization.

13141688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234686 (or 234682 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 13141688 is about 3625.1466177246. The cubic root of 13141688 is about 235.9846298522.

The spelling of 13141688 in words is "thirteen million, one hundred forty-one thousand, six hundred eighty-eight".