65523682 has 12 divisors (see below), whose sum is σ = 114332310. Its totient is φ = 28081536.

The previous prime is 65523643. The next prime is 65523683. The reversal of 65523682 is 28632556.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 64464841 + 1058841 = 8029^2 + 1029^2 .

It is not an unprimeable number, because it can be changed into a prime (65523683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334207 + ... + 334402.

Almost surely, 2^65523682 is an apocalyptic number.

65523682 is a deficient number, since it is larger than the sum of its proper divisors (48808628).

65523682 is a wasteful number, since it uses less digits than its factorization.

65523682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668625 (or 668618 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 65523682 is about 8094.6699747426. The cubic root of 65523682 is about 403.1494744430.

The spelling of 65523682 in words is "sixty-five million, five hundred twenty-three thousand, six hundred eighty-two".