67065083223641 has 8 divisors (see below), whose sum is σ = 67756641602664. Its totient is φ = 66373528227840.

The previous prime is 67065083223587. The next prime is 67065083223659. The reversal of 67065083223641 is 14632238056076.

It can be written as a sum of positive squares in 4 ways, for example, as 20300972035600 + 46764111188041 = 4505660^2 + 6838429^2 .

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 67065083223641 - 2⁶ = 67065083223577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67065083223841) 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, 66538541 + ... + 67538933.

It is an arithmetic number, because the mean of its divisors is an integer number (8469580200333).

Almost surely, 2^{67065083223641} is an apocalyptic number.

It is an amenable number.

67065083223641 is a deficient number, since it is larger than the sum of its proper divisors (691558379023).

67065083223641 is a wasteful number, since it uses less digits than its factorization.

67065083223641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691611.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 67065083223641 in words is "sixty-seven trillion, sixty-five billion, eighty-three million, two hundred twenty-three thousand, six hundred forty-one".