162164065 has 8 divisors (see below), whose sum is σ = 222396480. Its totient is φ = 111198192.

The previous prime is 162164059. The next prime is 162164077. The reversal of 162164065 is 560461261.

162164065 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 not a de Polignac number, because 162164065 - 2⁹ = 162163553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316595 + ... + 2316664.

It is an arithmetic number, because the mean of its divisors is an integer number (27799560).

Almost surely, 2^162164065 is an apocalyptic number.

It is an amenable number.

162164065 is a deficient number, since it is larger than the sum of its proper divisors (60232415).

162164065 is an equidigital number, since it uses as much as digits as its factorization.

162164065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633271.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 162164065 is about 12734.3655122664. The cubic root of 162164065 is about 545.3201440871.

The spelling of 162164065 in words is "one hundred sixty-two million, one hundred sixty-four thousand, sixty-five".