65964093 has 8 divisors (see below), whose sum is σ = 94717728. Its totient is φ = 40593264.

The previous prime is 65964091. The next prime is 65964103. The reversal of 65964093 is 39046956.

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

It is not a de Polignac number, because 65964093 - 2¹ = 65964091 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65964091) 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, 845655 + ... + 845732.

It is an arithmetic number, because the mean of its divisors is an integer number (11839716).

Almost surely, 2^65964093 is an apocalyptic number.

It is an amenable number.

65964093 is a deficient number, since it is larger than the sum of its proper divisors (28753635).

65964093 is a wasteful number, since it uses less digits than its factorization.

65964093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691403.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 65964093 is about 8121.8281808962. The cubic root of 65964093 is about 404.0507014922.

The spelling of 65964093 in words is "sixty-five million, nine hundred sixty-four thousand, ninety-three".