169272 has 24 divisors (see below), whose sum is σ = 458640. Its totient is φ = 56400.

The previous prime is 169259. The next prime is 169283. The reversal of 169272 is 272961.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1104 + ... + 1247.

It is an arithmetic number, because the mean of its divisors is an integer number (19110).

2¹⁶⁹²⁷² is an apocalyptic number.

169272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

169272 is an abundant number, since it is smaller than the sum of its proper divisors (289368).

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

169272 is a wasteful number, since it uses less digits than its factorization.

169272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2356 counting only the distinct ones).

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

The square root of 169272 is about 411.4267857104. The cubic root of 169272 is about 55.3173935152.

It can be divided in two parts, 1692 and 72, that added together give a square (1764 = 42²).

The spelling of 169272 in words is "one hundred sixty-nine thousand, two hundred seventy-two".