13106502 has 16 divisors (see below), whose sum is σ = 29125680. Its totient is φ = 4368816.

The previous prime is 13106497. The next prime is 13106519. The reversal of 13106502 is 20560131.

13106502 is a `hidden beast` number, since 1 + 3 + 10 + 650 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121303 + ... + 121410.

It is an arithmetic number, because the mean of its divisors is an integer number (1820355).

Almost surely, 2^13106502 is an apocalyptic number.

13106502 is an abundant number, since it is smaller than the sum of its proper divisors (16019178).

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

13106502 is a wasteful number, since it uses less digits than its factorization.

13106502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242724 (or 242718 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13106502 is about 3620.2903198501. The cubic root of 13106502 is about 235.7738305295.

Adding to 13106502 its reverse (20560131), we get a palindrome (33666633).

The spelling of 13106502 in words is "thirteen million, one hundred six thousand, five hundred two".