65708450 has 12 divisors (see below), whose sum is σ = 122217810. Its totient is φ = 26283360.

The previous prime is 65708449. The next prime is 65708453. The reversal of 65708450 is 5480756.

65708450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 30151081 + 35557369 = 5491^2 + 5963^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65708450.

It is not an unprimeable number, because it can be changed into a prime (65708453) 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 5 ways as a sum of consecutive naturals, for example, 657035 + ... + 657134.

Almost surely, 2^65708450 is an apocalyptic number.

65708450 is a deficient number, since it is larger than the sum of its proper divisors (56509360).

65708450 is a wasteful number, since it uses less digits than its factorization.

65708450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314181 (or 1314176 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 65708450 is about 8106.0748824570. The cubic root of 65708450 is about 403.5280613033.

The spelling of 65708450 in words is "sixty-five million, seven hundred eight thousand, four hundred fifty".