1606066565067 has 24 divisors (see below), whose sum is σ = 2326783754880. Its totient is φ = 1067526155520.

The previous prime is 1606066565041. The next prime is 1606066565099. The reversal of 1606066565067 is 7605656606061.

1606066565067 is a `hidden beast` number, since 16 + 0 + 6 + 0 + 6 + 6 + 565 + 0 + 67 = 666.

It is not a de Polignac number, because 1606066565067 - 2⁶ = 1606066565003 is a prime.

It is a super-2 number, since 2×1606066565067² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1606066065067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4362883 + ... + 4716659.

It is an arithmetic number, because the mean of its divisors is an integer number (96949323120).

Almost surely, 2^{1606066565067} is an apocalyptic number.

1606066565067 is a deficient number, since it is larger than the sum of its proper divisors (720717189813).

1606066565067 is a wasteful number, since it uses less digits than its factorization.

1606066565067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355283 (or 355280 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 1606066565067 in words is "one trillion, six hundred six billion, sixty-six million, five hundred sixty-five thousand, sixty-seven".