164824216 has 8 divisors (see below), whose sum is σ = 309045420. Its totient is φ = 82412104.

The previous prime is 164824207. The next prime is 164824237. The reversal of 164824216 is 612428461.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×164824216³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 10301506 + ... + 10301521.

Almost surely, 2^164824216 is an apocalyptic number.

It is an amenable number.

164824216 is a deficient number, since it is larger than the sum of its proper divisors (144221204).

164824216 is a wasteful number, since it uses less digits than its factorization.

164824216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20603033 (or 20603029 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 164824216 is about 12838.3883723776. The cubic root of 164824216 is about 548.2858100265.

The spelling of 164824216 in words is "one hundred sixty-four million, eight hundred twenty-four thousand, two hundred sixteen".