65532742 has 16 divisors (see below), whose sum is σ = 107924112. Its totient is φ = 29596320.

The previous prime is 65532713. The next prime is 65532763. The reversal of 65532742 is 24723556.

It is a junction number, because it is equal to n+sod(n) for n = 65532698 and 65532707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6033 + ... + 12940.

It is an arithmetic number, because the mean of its divisors is an integer number (6745257).

Almost surely, 2^65532742 is an apocalyptic number.

65532742 is a deficient number, since it is larger than the sum of its proper divisors (42391370).

65532742 is a wasteful number, since it uses less digits than its factorization.

65532742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19143.

The product of its digits is 50400, while the sum is 34.

The square root of 65532742 is about 8095.2295829087. The cubic root of 65532742 is about 403.1680548290.

The spelling of 65532742 in words is "sixty-five million, five hundred thirty-two thousand, seven hundred forty-two".