164086441 has 8 divisors (see below), whose sum is σ = 169786368. Its totient is φ = 158412000.

The previous prime is 164086427. The next prime is 164086511. The reversal of 164086441 is 144680461.

164086441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 164086441 - 2¹⁷ = 163955369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164086397 and 164086406.

It is not an unprimeable number, because it can be changed into a prime (164086411) 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, 7221 + ... + 19501.

It is an arithmetic number, because the mean of its divisors is an integer number (21223296).

Almost surely, 2^164086441 is an apocalyptic number.

It is an amenable number.

164086441 is a deficient number, since it is larger than the sum of its proper divisors (5699927).

164086441 is a wasteful number, since it uses less digits than its factorization.

164086441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12743.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 164086441 is about 12809.6229843036. The cubic root of 164086441 is about 547.4665197795.

The spelling of 164086441 in words is "one hundred sixty-four million, eighty-six thousand, four hundred forty-one".