65684014 has 16 divisors (see below), whose sum is σ = 111190320. Its totient is φ = 28826560.

The previous prime is 65683973. The next prime is 65684029. The reversal of 65684014 is 41048656.

65684014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 50839 + ... + 52114.

It is an arithmetic number, because the mean of its divisors is an integer number (6949395).

Almost surely, 2^65684014 is an apocalyptic number.

65684014 is a deficient number, since it is larger than the sum of its proper divisors (45506306).

65684014 is a wasteful number, since it uses less digits than its factorization.

65684014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102995.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 65684014 is about 8104.5674776634. The cubic root of 65684014 is about 403.4780330634.

The spelling of 65684014 in words is "sixty-five million, six hundred eighty-four thousand, fourteen".