164075930 has 8 divisors (see below), whose sum is σ = 295336692. Its totient is φ = 65630368.

The previous prime is 164075927. The next prime is 164075953. The reversal of 164075930 is 39570461.

It can be written as a sum of positive squares in 2 ways, for example, as 154828249 + 9247681 = 12443^2 + 3041^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8203787 + ... + 8203806.

Almost surely, 2^164075930 is an apocalyptic number.

164075930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164075930 is a deficient number, since it is larger than the sum of its proper divisors (131260762).

164075930 is a wasteful number, since it uses less digits than its factorization.

164075930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16407600.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 164075930 is about 12809.2127002404. The cubic root of 164075930 is about 547.4548297145.

The spelling of 164075930 in words is "one hundred sixty-four million, seventy-five thousand, nine hundred thirty".