67075741 has 2 divisors, whose sum is σ = 67075742. Its totient is φ = 67075740.

The previous prime is 67075699. The next prime is 67075747. The reversal of 67075741 is 14757076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56700900 + 10374841 = 7530^2 + 3221^2 .

It is a cyclic number.

It is not a de Polignac number, because 67075741 - 2¹⁵ = 67042973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67075741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67075747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33537870 + 33537871.

It is an arithmetic number, because the mean of its divisors is an integer number (33537871).

Almost surely, 2^67075741 is an apocalyptic number.

It is an amenable number.

67075741 is a deficient number, since it is larger than the sum of its proper divisors (1).

67075741 is an equidigital number, since it uses as much as digits as its factorization.

67075741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 67075741 is about 8189.9780829988. The cubic root of 67075741 is about 406.3078000285.

The spelling of 67075741 in words is "sixty-seven million, seventy-five thousand, seven hundred forty-one".