169412706 has 48 divisors (see below), whose sum is σ = 384184320. Its totient is φ = 53887680.

The previous prime is 169412699. The next prime is 169412707. The reversal of 169412706 is 607214961.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (169412707) 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, 38655 + ... + 42813.

It is an arithmetic number, because the mean of its divisors is an integer number (8003840).

Almost surely, 2^169412706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169412706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192092160).

169412706 is an abundant number, since it is smaller than the sum of its proper divisors (214771614).

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

169412706 is a wasteful number, since it uses less digits than its factorization.

169412706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 169412706 is about 13015.8636286648. The cubic root of 169412706 is about 553.3271665092.

It can be divided in two parts, 1694 and 12706, that added together give a square (14400 = 120²).

The spelling of 169412706 in words is "one hundred sixty-nine million, four hundred twelve thousand, seven hundred six".