65164196 has 24 divisors (see below), whose sum is σ = 120992256. Its totient is φ = 30602880.

The previous prime is 65164193. The next prime is 65164207. The reversal of 65164196 is 69146156.

65164196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65164193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65261 + ... + 66251.

It is an arithmetic number, because the mean of its divisors is an integer number (5041344).

Almost surely, 2^65164196 is an apocalyptic number.

It is an amenable number.

65164196 is a deficient number, since it is larger than the sum of its proper divisors (55828060).

65164196 is a wasteful number, since it uses less digits than its factorization.

65164196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 65164196 is about 8072.4343292467. The cubic root of 65164196 is about 402.4108486628.

The spelling of 65164196 in words is "sixty-five million, one hundred sixty-four thousand, one hundred ninety-six".