67441 has 4 divisors (see below), whose sum is σ = 73584. Its totient is φ = 61300.

The previous prime is 67433. The next prime is 67447. The reversal of 67441 is 14476.

67441 = T₈ + T₉ + ... + T₇₃.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67441 - 2³ = 67433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67447) 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, 3055 + ... + 3076.

It is an arithmetic number, because the mean of its divisors is an integer number (18396).

2⁶⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

67441 is a deficient number, since it is larger than the sum of its proper divisors (6143).

67441 is a wasteful number, since it uses less digits than its factorization.

67441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142.

The product of its digits is 672, while the sum is 22.

The square root of 67441 is about 259.6940507597. The cubic root of 67441 is about 40.7043977805.

It can be divided in two parts, 6 and 7441, that added together give a palindrome (7447).

The spelling of 67441 in words is "sixty-seven thousand, four hundred forty-one".