13106020 has 12 divisors (see below), whose sum is σ = 27522684. Its totient is φ = 5242400.

The previous prime is 13106011. The next prime is 13106039. The reversal of 13106020 is 2060131.

It can be written as a sum of positive squares in 2 ways, for example, as 8620096 + 4485924 = 2936^2 + 2118^2 .

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, 327631 + ... + 327670.

It is an arithmetic number, because the mean of its divisors is an integer number (2293557).

Almost surely, 2^13106020 is an apocalyptic number.

13106020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13106020 is an abundant number, since it is smaller than the sum of its proper divisors (14416664).

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

13106020 is a wasteful number, since it uses less digits than its factorization.

13106020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655310 (or 655308 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13106020 is about 3620.2237499912. The cubic root of 13106020 is about 235.7709402495.

Adding to 13106020 its reverse (2060131), we get a palindrome (15166151).

The spelling of 13106020 in words is "thirteen million, one hundred six thousand, twenty".