13162506 has 32 divisors (see below), whose sum is σ = 30474240. Its totient is φ = 3712176.

The previous prime is 13162489. The next prime is 13162529. The reversal of 13162506 is 60526131.

It is a zygodrome in base 5.

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, 1335 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (952320).

Almost surely, 2^13162506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13162506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15237120).

13162506 is an abundant number, since it is smaller than the sum of its proper divisors (17311734).

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

13162506 is a wasteful number, since it uses less digits than its factorization.

13162506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13162506 is about 3628.0168136325. The cubic root of 13162506 is about 236.1091733707.

Adding to 13162506 its reverse (60526131), we get a palindrome (73688637).

The spelling of 13162506 in words is "thirteen million, one hundred sixty-two thousand, five hundred six".