65361982 has 12 divisors (see below), whose sum is σ = 114050160. Its totient is φ = 28012236.

The previous prime is 65361977. The next prime is 65362009. The reversal of 65361982 is 28916356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333382 + ... + 333577.

It is an arithmetic number, because the mean of its divisors is an integer number (9504180).

Almost surely, 2^65361982 is an apocalyptic number.

65361982 is a deficient number, since it is larger than the sum of its proper divisors (48688178).

65361982 is a wasteful number, since it uses less digits than its factorization.

65361982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666975 (or 666968 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 65361982 is about 8084.6757510738. The cubic root of 65361982 is about 402.8175691604.

The spelling of 65361982 in words is "sixty-five million, three hundred sixty-one thousand, nine hundred eighty-two".