65441466 has 32 divisors (see below), whose sum is σ = 153982080. Its totient is φ = 20530368.

The previous prime is 65441461. The next prime is 65441477. The reversal of 65441466 is 66414456.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65441466.

It is not an unprimeable number, because it can be changed into a prime (65441461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34726 + ... + 36561.

It is an arithmetic number, because the mean of its divisors is an integer number (4811940).

Almost surely, 2^65441466 is an apocalyptic number.

65441466 is an abundant number, since it is smaller than the sum of its proper divisors (88540614).

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

65441466 is a wasteful number, since it uses less digits than its factorization.

65441466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71315 (or 71309 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 65441466 is about 8089.5899772485. The cubic root of 65441466 is about 402.9807862735.

The spelling of 65441466 in words is "sixty-five million, four hundred forty-one thousand, four hundred sixty-six".