65620676 has 24 divisors (see below), whose sum is σ = 129319680. Its totient is φ = 28864800.

The previous prime is 65620673. The next prime is 65620693. The reversal of 65620676 is 67602656.

65620676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65620673) by changing a digit.

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, 22691 + ... + 25418.

It is an arithmetic number, because the mean of its divisors is an integer number (5388320).

Almost surely, 2^65620676 is an apocalyptic number.

It is an amenable number.

65620676 is a deficient number, since it is larger than the sum of its proper divisors (63699004).

65620676 is a wasteful number, since it uses less digits than its factorization.

65620676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48155 (or 48153 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 65620676 is about 8100.6589855394. The cubic root of 65620676 is about 403.3483023078.

The spelling of 65620676 in words is "sixty-five million, six hundred twenty thousand, six hundred seventy-six".