169340 has 12 divisors (see below), whose sum is σ = 355656. Its totient is φ = 67728.

The previous prime is 169339. The next prime is 169343. The reversal of 169340 is 43961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4214 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (29638).

2¹⁶⁹³⁴⁰ is an apocalyptic number.

169340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

169340 is an abundant number, since it is smaller than the sum of its proper divisors (186316).

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

169340 is a wasteful number, since it uses less digits than its factorization.

169340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476 (or 8474 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 169340 is about 411.5094166602. The cubic root of 169340 is about 55.3247998969.

The spelling of 169340 in words is "one hundred sixty-nine thousand, three hundred forty".