164536332 has 12 divisors (see below), whose sum is σ = 383918136. Its totient is φ = 54845440.

The previous prime is 164536297. The next prime is 164536349. The reversal of 164536332 is 233635461.

164536332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 164536293 and 164536302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6855669 + ... + 6855692.

It is an arithmetic number, because the mean of its divisors is an integer number (31993178).

Almost surely, 2^164536332 is an apocalyptic number.

164536332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164536332 is an abundant number, since it is smaller than the sum of its proper divisors (219381804).

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

164536332 is a wasteful number, since it uses less digits than its factorization.

164536332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13711368 (or 13711366 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 164536332 is about 12827.1716290069. The cubic root of 164536332 is about 547.9664097549.

The spelling of 164536332 in words is "one hundred sixty-four million, five hundred thirty-six thousand, three hundred thirty-two".