164968 has 16 divisors (see below), whose sum is σ = 327780. Its totient is φ = 77568.

The previous prime is 164963. The next prime is 164987. The reversal of 164968 is 869461.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 3364 = 402^2 + 58^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (164963) 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, 471 + ... + 742.

2¹⁶⁴⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

164968 is a deficient number, since it is larger than the sum of its proper divisors (162812).

164968 is a wasteful number, since it uses less digits than its factorization.

164968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1232 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 164968 is about 406.1625290447. The cubic root of 164968 is about 54.8445195616.

The spelling of 164968 in words is "one hundred sixty-four thousand, nine hundred sixty-eight".