169074 has 32 divisors (see below), whose sum is σ = 391680. Its totient is φ = 54000.

The previous prime is 169069. The next prime is 169079. The reversal of 169074 is 470961.

It is an interprime number because it is at equal distance from previous prime (169069) and next prime (169079).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (169079) 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, 1624 + ... + 1724.

It is an arithmetic number, because the mean of its divisors is an integer number (12240).

2¹⁶⁹⁰⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195840).

169074 is an abundant number, since it is smaller than the sum of its proper divisors (222606).

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

169074 is a wasteful number, since it uses less digits than its factorization.

169074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 169074 is about 411.1860892589. The cubic root of 169074 is about 55.2958165714.

It can be divided in two parts, 1690 and 74, that added together give a square (1764 = 42²).

The spelling of 169074 in words is "one hundred sixty-nine thousand, seventy-four".