164735968 has 24 divisors (see below), whose sum is σ = 324756432. Its totient is φ = 82258176.

The previous prime is 164735941. The next prime is 164735983. The reversal of 164735968 is 869537461.

164735968 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24421 + ... + 30427.

It is an arithmetic number, because the mean of its divisors is an integer number (13531518).

Almost surely, 2^164735968 is an apocalyptic number.

It is an amenable number.

164735968 is a deficient number, since it is larger than the sum of its proper divisors (160020464).

164735968 is an equidigital number, since it uses as much as digits as its factorization.

164735968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874 (or 6866 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 164735968 is about 12834.9510322401. The cubic root of 164735968 is about 548.1879405808.

The spelling of 164735968 in words is "one hundred sixty-four million, seven hundred thirty-five thousand, nine hundred sixty-eight".