13191260 has 12 divisors (see below), whose sum is σ = 27701688. Its totient is φ = 5276496.

The previous prime is 13191251. The next prime is 13191271. The reversal of 13191260 is 6219131.

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, 329762 + ... + 329801.

It is an arithmetic number, because the mean of its divisors is an integer number (2308474).

Almost surely, 2^13191260 is an apocalyptic number.

13191260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13191260 is an abundant number, since it is smaller than the sum of its proper divisors (14510428).

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

13191260 is a wasteful number, since it uses less digits than its factorization.

13191260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659572 (or 659570 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 13191260 is about 3631.9774228373. The cubic root of 13191260 is about 236.2809781798.

The spelling of 13191260 in words is "thirteen million, one hundred ninety-one thousand, two hundred sixty".