164213368 has 32 divisors (see below), whose sum is σ = 336384000. Its totient is φ = 74532960.

The previous prime is 164213339. The next prime is 164213369. The reversal of 164213368 is 863312461.

It is a happy number.

164213368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164213369) 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, 111823 + ... + 113281.

It is an arithmetic number, because the mean of its divisors is an integer number (10512000).

Almost surely, 2^164213368 is an apocalyptic number.

It is an amenable number.

164213368 is an abundant number, since it is smaller than the sum of its proper divisors (172170632).

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

164213368 is a wasteful number, since it uses less digits than its factorization.

164213368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2751 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 164213368 is about 12814.5763878483. The cubic root of 164213368 is about 547.6076453410.

The spelling of 164213368 in words is "one hundred sixty-four million, two hundred thirteen thousand, three hundred sixty-eight".