13059860 has 96 divisors (see below), whose sum is σ = 32659200. Its totient is φ = 4336640.

The previous prime is 13059857. The next prime is 13059863. The reversal of 13059860 is 6895031.

It is an interprime number because it is at equal distance from previous prime (13059857) and next prime (13059863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13059863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146696 + ... + 146784.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^13059860 is an apocalyptic number.

13059860 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 13059860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16329600).

13059860 is an abundant number, since it is smaller than the sum of its proper divisors (19599340).

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

13059860 is a wasteful number, since it uses less digits than its factorization.

13059860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 13059860 is about 3613.8428300080. The cubic root of 13059860 is about 235.4938159792.

The spelling of 13059860 in words is "thirteen million, fifty-nine thousand, eight hundred sixty".