65242516 has 6 divisors (see below), whose sum is σ = 114174410. Its totient is φ = 32621256.

The previous prime is 65242483. The next prime is 65242531. The reversal of 65242516 is 61524256.

65242516 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 only one way, i.e., 57062916 + 8179600 = 7554^2 + 2860^2 .

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 as a sum of consecutive naturals, namely, 8155311 + ... + 8155318.

Almost surely, 2^65242516 is an apocalyptic number.

It is an amenable number.

65242516 is a deficient number, since it is larger than the sum of its proper divisors (48931894).

65242516 is a wasteful number, since it uses less digits than its factorization.

65242516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16310633 (or 16310631 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 65242516 is about 8077.2839494474. The cubic root of 65242516 is about 402.5720015733.

The spelling of 65242516 in words is "sixty-five million, two hundred forty-two thousand, five hundred sixteen".