13068789 has 16 divisors (see below), whose sum is σ = 18513600. Its totient is φ = 8176896.

The previous prime is 13068787. The next prime is 13068799. The reversal of 13068789 is 98786031.

It is not a de Polignac number, because 13068789 - 2¹ = 13068787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13068789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13068787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5427 + ... + 7455.

It is an arithmetic number, because the mean of its divisors is an integer number (1157100).

Almost surely, 2^13068789 is an apocalyptic number.

13068789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13068789 is a deficient number, since it is larger than the sum of its proper divisors (5444811).

13068789 is a wasteful number, since it uses less digits than its factorization.

13068789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 13068789 is about 3615.0780074571. The cubic root of 13068789 is about 235.5474726354.

The spelling of 13068789 in words is "thirteen million, sixty-eight thousand, seven hundred eighty-nine".