65834849 has 8 divisors (see below), whose sum is σ = 67665312. Its totient is φ = 64018080.

The previous prime is 65834837. The next prime is 65834861. The reversal of 65834849 is 94843856.

It is an interprime number because it is at equal distance from previous prime (65834837) and next prime (65834861).

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 65834849 - 2⁴ = 65834833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65834869) 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, 6734 + ... + 13304.

It is an arithmetic number, because the mean of its divisors is an integer number (8458164).

Almost surely, 2^65834849 is an apocalyptic number.

It is an amenable number.

65834849 is a deficient number, since it is larger than the sum of its proper divisors (1830463).

65834849 is a wasteful number, since it uses less digits than its factorization.

65834849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6847.

The product of its digits is 829440, while the sum is 47.

The square root of 65834849 is about 8113.8676967276. The cubic root of 65834849 is about 403.7866423179.

The spelling of 65834849 in words is "sixty-five million, eight hundred thirty-four thousand, eight hundred forty-nine".