164422064 has 10 divisors (see below), whose sum is σ = 318567780. Its totient is φ = 82211024.

The previous prime is 164422003. The next prime is 164422073. The reversal of 164422064 is 460224461.

It is a happy number.

It is a super-3 number, since 3×164422064³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5138174 + ... + 5138205.

It is an arithmetic number, because the mean of its divisors is an integer number (31856778).

Almost surely, 2^164422064 is an apocalyptic number.

It is an amenable number.

164422064 is a deficient number, since it is larger than the sum of its proper divisors (154145716).

164422064 is a wasteful number, since it uses less digits than its factorization.

164422064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276387 (or 10276381 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 164422064 is about 12822.7167168272. The cubic root of 164422064 is about 547.8395289102.

The spelling of 164422064 in words is "one hundred sixty-four million, four hundred twenty-two thousand, sixty-four".