164196752 has 20 divisors (see below), whose sum is σ = 318355740. Its totient is φ = 82040448.

The previous prime is 164196751. The next prime is 164196763. The reversal of 164196752 is 257691461.

It can be written as a sum of positive squares in 2 ways, for example, as 39740416 + 124456336 = 6304^2 + 11156^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (164196751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28274 + ... + 33582.

It is an arithmetic number, because the mean of its divisors is an integer number (15917787).

Almost surely, 2^164196752 is an apocalyptic number.

It is an amenable number.

164196752 is a deficient number, since it is larger than the sum of its proper divisors (154158988).

164196752 is a wasteful number, since it uses less digits than its factorization.

164196752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250 (or 7244 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 164196752 is about 12813.9280472461. The cubic root of 164196752 is about 547.5891747466.

The spelling of 164196752 in words is "one hundred sixty-four million, one hundred ninety-six thousand, seven hundred fifty-two".