67004041 has 4 divisors (see below), whose sum is σ = 72158212. Its totient is φ = 61849872.

The previous prime is 67004039. The next prime is 67004059. The reversal of 67004041 is 14040076.

67004041 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40005625 + 26998416 = 6325^2 + 5196^2 .

It is a cyclic number.

It is not a de Polignac number, because 67004041 - 2¹ = 67004039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67004081) 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, 2577066 + ... + 2577091.

It is an arithmetic number, because the mean of its divisors is an integer number (18039553).

Almost surely, 2^67004041 is an apocalyptic number.

It is an amenable number.

67004041 is a deficient number, since it is larger than the sum of its proper divisors (5154171).

67004041 is a wasteful number, since it uses less digits than its factorization.

67004041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154170.

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

The square root of 67004041 is about 8185.5996115129. The cubic root of 67004041 is about 406.1629754107.

The spelling of 67004041 in words is "sixty-seven million, four thousand, forty-one".