65779714 has 96 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 22619520.

The previous prime is 65779709. The next prime is 65779733. The reversal of 65779714 is 41797756.

65779714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 638587 + ... + 638689.

It is an arithmetic number, because the mean of its divisors is an integer number (1452360).

Almost surely, 2^65779714 is an apocalyptic number.

65779714 is an abundant number, since it is smaller than the sum of its proper divisors (73646846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65779714 is a wasteful number, since it uses less digits than its factorization.

65779714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 165 counting only the distinct ones).

The product of its digits is 370440, while the sum is 46.

The square root of 65779714 is about 8110.4694068839. The cubic root of 65779714 is about 403.6738905124.

The spelling of 65779714 in words is "sixty-five million, seven hundred seventy-nine thousand, seven hundred fourteen".