13190026 has 8 divisors (see below), whose sum is σ = 19839204. Its totient is φ = 6576960.

The previous prime is 13190003. The next prime is 13190027. The reversal of 13190026 is 62009131.

It can be written as a sum of positive squares in 2 ways, for example, as 13068225 + 121801 = 3615^2 + 349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13189979 and 13190006.

It is not an unprimeable number, because it can be changed into a prime (13190027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8095 + ... + 9586.

Almost surely, 2^13190026 is an apocalyptic number.

13190026 is a deficient number, since it is larger than the sum of its proper divisors (6649178).

13190026 is a wasteful number, since it uses less digits than its factorization.

13190026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18056.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 13190026 is about 3631.8075389536. The cubic root of 13190026 is about 236.2736101746.

Adding to 13190026 its reverse (62009131), we get a palindrome (75199157).

The spelling of 13190026 in words is "thirteen million, one hundred ninety thousand, twenty-six".