164471395 has 16 divisors (see below), whose sum is σ = 215700480. Its totient is φ = 119397600.

The previous prime is 164471369. The next prime is 164471423. The reversal of 164471395 is 593174461.

164471395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164471395 - 2¹⁹ = 163947107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31630 + ... + 36460.

It is an arithmetic number, because the mean of its divisors is an integer number (13481280).

Almost surely, 2^164471395 is an apocalyptic number.

164471395 is a deficient number, since it is larger than the sum of its proper divisors (51229085).

164471395 is a wasteful number, since it uses less digits than its factorization.

164471395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466.

The product of its digits is 90720, while the sum is 40.

The square root of 164471395 is about 12824.6401508970. The cubic root of 164471395 is about 547.8943122501.

The spelling of 164471395 in words is "one hundred sixty-four million, four hundred seventy-one thousand, three hundred ninety-five".