164406660562264 has 16 divisors (see below), whose sum is σ = 324486830057400. Its totient is φ = 77876839213632.

The previous prime is 164406660562253. The next prime is 164406660562271. The reversal of 164406660562264 is 462265066604461.

It is a super-3 number, since 3×164406660562264³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164406660562199 and 164406660562208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540811383277 + ... + 540811383580.

Almost surely, 2^{164406660562264} is an apocalyptic number.

It is an amenable number.

164406660562264 is a deficient number, since it is larger than the sum of its proper divisors (160080169495136).

164406660562264 is a wasteful number, since it uses less digits than its factorization.

164406660562264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081622766882 (or 1081622766878 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 58.

The spelling of 164406660562264 in words is "one hundred sixty-four trillion, four hundred six billion, six hundred sixty million, five hundred sixty-two thousand, two hundred sixty-four".