65698041 has 8 divisors (see below), whose sum is σ = 87635520. Its totient is φ = 43779632.

The previous prime is 65698033. The next prime is 65698049. The reversal of 65698041 is 14089656.

It is an interprime number because it is at equal distance from previous prime (65698033) and next prime (65698049).

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 65698041 - 2³ = 65698033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65698049) by changing a digit.

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, 8755 + ... + 14423.

It is an arithmetic number, because the mean of its divisors is an integer number (10954440).

Almost surely, 2^65698041 is an apocalyptic number.

It is an amenable number.

65698041 is a deficient number, since it is larger than the sum of its proper divisors (21937479).

65698041 is a wasteful number, since it uses less digits than its factorization.

65698041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9535.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 65698041 is about 8105.4328076914. The cubic root of 65698041 is about 403.5067522966.

The spelling of 65698041 in words is "sixty-five million, six hundred ninety-eight thousand, forty-one".