65441634 has 8 divisors (see below), whose sum is σ = 130883280. Its totient is φ = 21813876.

The previous prime is 65441633. The next prime is 65441639. The reversal of 65441634 is 43614456.

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

65441634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 65441595 and 65441604.

It is not an unprimeable number, because it can be changed into a prime (65441633) 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, 5453464 + ... + 5453475.

It is an arithmetic number, because the mean of its divisors is an integer number (16360410).

Almost surely, 2^65441634 is an apocalyptic number.

65441634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65441634 is a wasteful number, since it uses less digits than its factorization.

65441634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906944.

The product of its digits is 34560, while the sum is 33.

The square root of 65441634 is about 8089.6003609573. The cubic root of 65441634 is about 402.9811311146.

The spelling of 65441634 in words is "sixty-five million, four hundred forty-one thousand, six hundred thirty-four".