67120241 has 2 divisors, whose sum is σ = 67120242. Its totient is φ = 67120240.

The previous prime is 67120237. The next prime is 67120243. The reversal of 67120241 is 14202176.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65545216 + 1575025 = 8096^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 67120241 - 2² = 67120237 is a prime.

Together with 67120243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (67120243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33560120 + 33560121.

It is an arithmetic number, because the mean of its divisors is an integer number (33560121).

Almost surely, 2^67120241 is an apocalyptic number.

It is an amenable number.

67120241 is a deficient number, since it is larger than the sum of its proper divisors (1).

67120241 is an equidigital number, since it uses as much as digits as its factorization.

67120241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 67120241 is about 8192.6943675448. The cubic root of 67120241 is about 406.3976323080.

The spelling of 67120241 in words is "sixty-seven million, one hundred twenty thousand, two hundred forty-one".