13106726 has 4 divisors (see below), whose sum is σ = 19660092. Its totient is φ = 6553362.

The previous prime is 13106699. The next prime is 13106747. The reversal of 13106726 is 62760131.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13106695 and 13106704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276680 + ... + 3276683.

It is an arithmetic number, because the mean of its divisors is an integer number (4915023).

Almost surely, 2^13106726 is an apocalyptic number.

13106726 is a deficient number, since it is larger than the sum of its proper divisors (6553366).

13106726 is an equidigital number, since it uses as much as digits as its factorization.

13106726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6553365.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13106726 is about 3620.3212564633. The cubic root of 13106726 is about 235.7751737060.

Adding to 13106726 its reverse (62760131), we get a palindrome (75866857).

The spelling of 13106726 in words is "thirteen million, one hundred six thousand, seven hundred twenty-six".