65194328 has 16 divisors (see below), whose sum is σ = 127554480. Its totient is φ = 31179808.

The previous prime is 65194309. The next prime is 65194343. The reversal of 65194328 is 82349156.

It is a happy number.

65194328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65194291 and 65194300.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176975 + ... + 177342.

It is an arithmetic number, because the mean of its divisors is an integer number (7972155).

Almost surely, 2^65194328 is an apocalyptic number.

It is an amenable number.

65194328 is a deficient number, since it is larger than the sum of its proper divisors (62360152).

65194328 is a wasteful number, since it uses less digits than its factorization.

65194328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354346 (or 354342 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 65194328 is about 8074.3004650558. The cubic root of 65194328 is about 402.4728641866.

The spelling of 65194328 in words is "sixty-five million, one hundred ninety-four thousand, three hundred twenty-eight".