164211395 has 8 divisors (see below), whose sum is σ = 207425040. Its totient is φ = 124454880.

The previous prime is 164211391. The next prime is 164211401. The reversal of 164211395 is 593112461.

164211395 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 164211395 - 2² = 164211391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164211391) 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, 864176 + ... + 864365.

It is an arithmetic number, because the mean of its divisors is an integer number (25928130).

Almost surely, 2^164211395 is an apocalyptic number.

164211395 is a deficient number, since it is larger than the sum of its proper divisors (43213645).

164211395 is a wasteful number, since it uses less digits than its factorization.

164211395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728565.

The product of its digits is 6480, while the sum is 32.

The square root of 164211395 is about 12814.4994049709. The cubic root of 164211395 is about 547.6054521899.

The spelling of 164211395 in words is "one hundred sixty-four million, two hundred eleven thousand, three hundred ninety-five".