65765714 has 16 divisors (see below), whose sum is σ = 114101568. Its totient is φ = 27845232.

The previous prime is 65765701. The next prime is 65765723. The reversal of 65765714 is 41756756.

65765714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×65765714³ (a number of 24 digits) contains 333 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 27137 + ... + 29460.

It is an arithmetic number, because the mean of its divisors is an integer number (7131348).

Almost surely, 2^65765714 is an apocalyptic number.

65765714 is a deficient number, since it is larger than the sum of its proper divisors (48335854).

65765714 is a wasteful number, since it uses less digits than its factorization.

65765714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56689.

The product of its digits is 176400, while the sum is 41.

The square root of 65765714 is about 8109.6062789756. The cubic root of 65765714 is about 403.6452502975.

The spelling of 65765714 in words is "sixty-five million, seven hundred sixty-five thousand, seven hundred fourteen".