13169660 has 48 divisors (see below), whose sum is σ = 33277440. Its totient is φ = 4276800.

The previous prime is 13169657. The next prime is 13169671. The reversal of 13169660 is 6696131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185 + ... + 5135.

It is an arithmetic number, because the mean of its divisors is an integer number (693280).

Almost surely, 2^13169660 is an apocalyptic number.

13169660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13169660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16638720).

13169660 is an abundant number, since it is smaller than the sum of its proper divisors (20107780).

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

13169660 is a wasteful number, since it uses less digits than its factorization.

13169660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986 (or 4984 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13169660 is about 3629.0026178001. The cubic root of 13169660 is about 236.1519417994.

The spelling of 13169660 in words is "thirteen million, one hundred sixty-nine thousand, six hundred sixty".