164767164 has 24 divisors (see below), whose sum is σ = 404691840. Its totient is φ = 52031664.

The previous prime is 164767153. The next prime is 164767171. The reversal of 164767164 is 461767461.

164767164 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 7 ways as a sum of consecutive naturals, for example, 361104 + ... + 361559.

It is an arithmetic number, because the mean of its divisors is an integer number (16862160).

Almost surely, 2^164767164 is an apocalyptic number.

It is an amenable number.

164767164 is an abundant number, since it is smaller than the sum of its proper divisors (239924676).

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

164767164 is a wasteful number, since it uses less digits than its factorization.

164767164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722689 (or 722687 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 164767164 is about 12836.1662500920. The cubic root of 164767164 is about 548.2225417911. Note that the first 3 decimals are identical.

The spelling of 164767164 in words is "one hundred sixty-four million, seven hundred sixty-seven thousand, one hundred sixty-four".