164471361 has 8 divisors (see below), whose sum is σ = 219500160. Its totient is φ = 109545072.

The previous prime is 164471347. The next prime is 164471369. The reversal of 164471361 is 163174461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164471361 - 2⁷ = 164471233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164471369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21801 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (27437520).

Almost surely, 2^164471361 is an apocalyptic number.

It is an amenable number.

164471361 is a deficient number, since it is larger than the sum of its proper divisors (55028799).

164471361 is a wasteful number, since it uses less digits than its factorization.

164471361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51255.

The product of its digits is 12096, while the sum is 33.

The square root of 164471361 is about 12824.6388253237. The cubic root of 164471361 is about 547.8942744960.

The spelling of 164471361 in words is "one hundred sixty-four million, four hundred seventy-one thousand, three hundred sixty-one".