65112706 has 4 divisors (see below), whose sum is σ = 97669062. Its totient is φ = 32556352.

The previous prime is 65112683. The next prime is 65112709. The reversal of 65112706 is 60721156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52925625 + 12187081 = 7275^2 + 3491^2 .

It is not an unprimeable number, because it can be changed into a prime (65112709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16278175 + ... + 16278178.

Almost surely, 2^65112706 is an apocalyptic number.

65112706 is a deficient number, since it is larger than the sum of its proper divisors (32556356).

65112706 is a wasteful number, since it uses less digits than its factorization.

65112706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32556355.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 65112706 is about 8069.2444503807. The cubic root of 65112706 is about 402.3048313729.

The spelling of 65112706 in words is "sixty-five million, one hundred twelve thousand, seven hundred six".