67006141 has 8 divisors (see below), whose sum is σ = 71427200. Its totient is φ = 62674560.

The previous prime is 67006133. The next prime is 67006157. The reversal of 67006141 is 14160076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 67006141 - 2³ = 67006133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67006111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20820 + ... + 23821.

It is an arithmetic number, because the mean of its divisors is an integer number (8928400).

Almost surely, 2^67006141 is an apocalyptic number.

It is an amenable number.

67006141 is a deficient number, since it is larger than the sum of its proper divisors (4421059).

67006141 is a wasteful number, since it uses less digits than its factorization.

67006141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44739.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 67006141 is about 8185.7278845561. The cubic root of 67006141 is about 406.1672186042.

The spelling of 67006141 in words is "sixty-seven million, six thousand, one hundred forty-one".