164470127 has 4 divisors (see below), whose sum is σ = 164808336. Its totient is φ = 164131920.

The previous prime is 164470123. The next prime is 164470133. The reversal of 164470127 is 721074461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 721074461 = 499 ⋅1445039.

It is a cyclic number.

It is not a de Polignac number, because 164470127 - 2² = 164470123 is a prime.

It is a super-3 number, since 3×164470127³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164470093 and 164470102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164470123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168374 + ... + 169347.

It is an arithmetic number, because the mean of its divisors is an integer number (41202084).

Almost surely, 2^164470127 is an apocalyptic number.

164470127 is a deficient number, since it is larger than the sum of its proper divisors (338209).

164470127 is an equidigital number, since it uses as much as digits as its factorization.

164470127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338208.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 164470127 is about 12824.5907147168. The cubic root of 164470127 is about 547.8929042408.

The spelling of 164470127 in words is "one hundred sixty-four million, four hundred seventy thousand, one hundred twenty-seven".