65441467 has 16 divisors (see below), whose sum is σ = 81571840. Its totient is φ = 51116832.

The previous prime is 65441461. The next prime is 65441477. The reversal of 65441467 is 76414456.

It is not a de Polignac number, because 65441467 - 2¹⁵ = 65408699 is a prime.

It is a super-2 number, since 2×65441467² = 8565171206224178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65441461) 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 15 ways as a sum of consecutive naturals, for example, 2638 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (5098240).

Almost surely, 2^65441467 is an apocalyptic number.

65441467 is a deficient number, since it is larger than the sum of its proper divisors (16130373).

65441467 is a wasteful number, since it uses less digits than its factorization.

65441467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9202.

The product of its digits is 80640, while the sum is 37.

The square root of 65441467 is about 8089.5900390564. The cubic root of 65441467 is about 402.9807883261.

It can be divided in two parts, 654414 and 67, that added together give a square (654481 = 809²).

The spelling of 65441467 in words is "sixty-five million, four hundred forty-one thousand, four hundred sixty-seven".