164371264 has 28 divisors (see below), whose sum is σ = 326607424. Its totient is φ = 82076544.

The previous prime is 164371247. The next prime is 164371297. The reversal of 164371264 is 462173461.

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 in 3 ways as a sum of consecutive naturals, for example, 70729 + ... + 73015.

Almost surely, 2^164371264 is an apocalyptic number.

It is an amenable number.

164371264 is a deficient number, since it is larger than the sum of its proper divisors (162236160).

164371264 is a wasteful number, since it uses less digits than its factorization.

164371264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3412 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 164371264 is about 12820.7357043190. The cubic root of 164371264 is about 547.7831027550.

The spelling of 164371264 in words is "one hundred sixty-four million, three hundred seventy-one thousand, two hundred sixty-four".