164312268 has 24 divisors (see below), whose sum is σ = 386915760. Its totient is φ = 54267840.

The previous prime is 164312263. The next prime is 164312279. The reversal of 164312268 is 862213461.

164312268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164312263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61503 + ... + 64118.

It is an arithmetic number, because the mean of its divisors is an integer number (16121490).

Almost surely, 2^164312268 is an apocalyptic number.

It is an amenable number.

164312268 is an abundant number, since it is smaller than the sum of its proper divisors (222603492).

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

164312268 is a wasteful number, since it uses less digits than its factorization.

164312268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125737 (or 125735 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 164312268 is about 12818.4346938306. The cubic root of 164312268 is about 547.7175582911.

The spelling of 164312268 in words is "one hundred sixty-four million, three hundred twelve thousand, two hundred sixty-eight".