13016169 has 24 divisors (see below), whose sum is σ = 20046312. Its totient is φ = 8110080.

The previous prime is 13016149. The next prime is 13016177. The reversal of 13016169 is 96161031.

13016169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4460544 + 8555625 = 2112^2 + 2925^2 .

It is not a de Polignac number, because 13016169 - 2¹⁵ = 12983401 is a prime.

It is a super-2 number, since 2×13016169² = 338841310873122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13016149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36697 + ... + 37049.

It is an arithmetic number, because the mean of its divisors is an integer number (835263).

Almost surely, 2^13016169 is an apocalyptic number.

It is an amenable number.

13016169 is a deficient number, since it is larger than the sum of its proper divisors (7030143).

13016169 is a wasteful number, since it uses less digits than its factorization.

13016169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 13016169 is about 3607.7928155591. The cubic root of 13016169 is about 235.2309123087.

The spelling of 13016169 in words is "thirteen million, sixteen thousand, one hundred sixty-nine".