67244241 has 8 divisors (see below), whose sum is σ = 89715744. Its totient is φ = 44801120.

The previous prime is 67244179. The next prime is 67244279. The reversal of 67244241 is 14244276.

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 67244241 - 2¹³ = 67236049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67244199 and 67244208.

It is not an unprimeable number, because it can be changed into a prime (67244291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 11621.

It is an arithmetic number, because the mean of its divisors is an integer number (11214468).

Almost surely, 2^67244241 is an apocalyptic number.

It is an amenable number.

67244241 is a deficient number, since it is larger than the sum of its proper divisors (22471503).

67244241 is a wasteful number, since it uses less digits than its factorization.

67244241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14191.

The product of its digits is 10752, while the sum is 30.

The square root of 67244241 is about 8200.2585934835. The cubic root of 67244241 is about 406.6477421842.

The spelling of 67244241 in words is "sixty-seven million, two hundred forty-four thousand, two hundred forty-one".