164195359 has 8 divisors (see below), whose sum is σ = 175418240. Its totient is φ = 153230616.

The previous prime is 164195357. The next prime is 164195387. The reversal of 164195359 is 953591461.

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 164195359 - 2¹ = 164195357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164195357) 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, 63219 + ... + 65764.

It is an arithmetic number, because the mean of its divisors is an integer number (21927280).

Almost surely, 2^164195359 is an apocalyptic number.

164195359 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

164195359 is a deficient number, since it is larger than the sum of its proper divisors (11222881).

164195359 is a wasteful number, since it uses less digits than its factorization.

164195359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129069.

The product of its digits is 145800, while the sum is 43.

The square root of 164195359 is about 12813.8736922135. The cubic root of 164195359 is about 547.5876262103.

The spelling of 164195359 in words is "one hundred sixty-four million, one hundred ninety-five thousand, three hundred fifty-nine".