13071426 has 8 divisors (see below), whose sum is σ = 26142864. Its totient is φ = 4357140.

The previous prime is 13071413. The next prime is 13071427. The reversal of 13071426 is 62417031.

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

13071426 is an admirable number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13071396 and 13071405.

It is not an unprimeable number, because it can be changed into a prime (13071427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089280 + ... + 1089291.

It is an arithmetic number, because the mean of its divisors is an integer number (3267858).

Almost surely, 2^13071426 is an apocalyptic number.

13071426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13071426 is a wasteful number, since it uses less digits than its factorization.

13071426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178576.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13071426 is about 3615.4427114808. The cubic root of 13071426 is about 235.5633143714.

Adding to 13071426 its reverse (62417031), we get a palindrome (75488457).

The spelling of 13071426 in words is "thirteen million, seventy-one thousand, four hundred twenty-six".