65348689 has 8 divisors (see below), whose sum is σ = 74748800. Its totient is φ = 55964736.

The previous prime is 65348683. The next prime is 65348719. The reversal of 65348689 is 98684356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65348689 - 2¹⁹ = 64824401 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (65348683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6457 + ... + 13129.

It is an arithmetic number, because the mean of its divisors is an integer number (9343600).

Almost surely, 2^65348689 is an apocalyptic number.

It is an amenable number.

65348689 is a deficient number, since it is larger than the sum of its proper divisors (9400111).

65348689 is a wasteful number, since it uses less digits than its factorization.

65348689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079.

The product of its digits is 1244160, while the sum is 49.

The square root of 65348689 is about 8083.8535983774. The cubic root of 65348689 is about 402.7902596204.

The spelling of 65348689 in words is "sixty-five million, three hundred forty-eight thousand, six hundred eighty-nine".