169672 has 16 divisors (see below), whose sum is σ = 322560. Its totient is φ = 83664.

The previous prime is 169667. The next prime is 169681. The reversal of 169672 is 276961.

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

It is an unprimeable number.

169672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933 + ... + 1099.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2¹⁶⁹⁶⁷² is an apocalyptic number.

It is an amenable number.

169672 is a deficient number, since it is larger than the sum of its proper divisors (152888).

169672 is a wasteful number, since it uses less digits than its factorization.

169672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 169672 is about 411.9126120914. The cubic root of 169672 is about 55.3609320235.

It can be divided in two parts, 169 and 672, that added together give a square (841 = 29²).

The spelling of 169672 in words is "one hundred sixty-nine thousand, six hundred seventy-two".