169419068 has 36 divisors (see below), whose sum is σ = 371424312. Its totient is φ = 67021920.

The previous prime is 169419053. The next prime is 169419071. The reversal of 169419068 is 860914961.

169419068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 30698 + ... + 35793.

It is an arithmetic number, because the mean of its divisors is an integer number (10317342).

Almost surely, 2^169419068 is an apocalyptic number.

It is an amenable number.

169419068 is an abundant number, since it is smaller than the sum of its proper divisors (202005244).

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

169419068 is a wasteful number, since it uses less digits than its factorization.

169419068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66522 (or 66513 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 169419068 is about 13016.1080204491. The cubic root of 169419068 is about 553.3340928362.

The spelling of 169419068 in words is "one hundred sixty-nine million, four hundred nineteen thousand, sixty-eight".