65047616 has 28 divisors (see below), whose sum is σ = 129405888. Its totient is φ = 32441472.

The previous prime is 65047613. The next prime is 65047637. The reversal of 65047616 is 61674056.

It is not an unprimeable number, because it can be changed into a prime (65047613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30125 + ... + 32211.

Almost surely, 2^65047616 is an apocalyptic number.

It is an amenable number.

65047616 is a deficient number, since it is larger than the sum of its proper divisors (64358272).

65047616 is a wasteful number, since it uses less digits than its factorization.

65047616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 65047616 is about 8065.2102266463. The cubic root of 65047616 is about 402.1707318319.

The spelling of 65047616 in words is "sixty-five million, forty-seven thousand, six hundred sixteen".