13026069 has 32 divisors (see below), whose sum is σ = 22606080. Its totient is φ = 7261920.

The previous prime is 13026067. The next prime is 13026137. The reversal of 13026069 is 96062031.

It is a happy number.

It is not a de Polignac number, because 13026069 - 2¹ = 13026067 is a prime.

It is a super-2 number, since 2×13026069² = 339356947185522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 15.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026067) 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 31 ways as a sum of consecutive naturals, for example, 317689 + ... + 317729.

It is an arithmetic number, because the mean of its divisors is an integer number (706440).

Almost surely, 2^13026069 is an apocalyptic number.

It is an amenable number.

13026069 is a deficient number, since it is larger than the sum of its proper divisors (9580011).

13026069 is an frugal number, since it uses more digits than its factorization.

13026069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13026069 is about 3609.1645847758. The cubic root of 13026069 is about 235.2905354810.

The spelling of 13026069 in words is "thirteen million, twenty-six thousand, sixty-nine".