164527928 has 16 divisors (see below), whose sum is σ = 312396000. Its totient is φ = 81222336.

The previous prime is 164527927. The next prime is 164527949. The reversal of 164527928 is 829725461.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164527927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129533 + ... + 130796.

It is an arithmetic number, because the mean of its divisors is an integer number (19524750).

Almost surely, 2^164527928 is an apocalyptic number.

It is an amenable number.

164527928 is a deficient number, since it is larger than the sum of its proper divisors (147868072).

164527928 is a wasteful number, since it uses less digits than its factorization.

164527928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260414 (or 260410 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 164527928 is about 12826.8440389677. The cubic root of 164527928 is about 547.9570801273.

The spelling of 164527928 in words is "one hundred sixty-four million, five hundred twenty-seven thousand, nine hundred twenty-eight".