66206272676067 has 48 divisors (see below), whose sum is σ = 98869126487040. Its totient is φ = 42647569963200.

The previous prime is 66206272676039. The next prime is 66206272676083. The reversal of 66206272676067 is 76067627260266.

It is not a de Polignac number, because 66206272676067 - 2¹¹ = 66206272674019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66206272675995 and 66206272676013.

It is not an unprimeable number, because it can be changed into a prime (66206272676267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 786900592 + ... + 786984722.

It is an arithmetic number, because the mean of its divisors is an integer number (2059773468480).

Almost surely, 2^{66206272676067} is an apocalyptic number.

66206272676067 is a deficient number, since it is larger than the sum of its proper divisors (32662853810973).

66206272676067 is a wasteful number, since it uses less digits than its factorization.

66206272676067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88504 (or 88501 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 63.

The spelling of 66206272676067 in words is "sixty-six trillion, two hundred six billion, two hundred seventy-two million, six hundred seventy-six thousand, sixty-seven".