76669733796667 has 32 divisors (see below), whose sum is σ = 91102109472000. Its totient is φ = 63737336557440.

The previous prime is 76669733796647. The next prime is 76669733796863.

76669733796667 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 76669733796667 - 2¹⁵ = 76669733763899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76669733796647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20970493 + ... + 24353665.

It is an arithmetic number, because the mean of its divisors is an integer number (2846940921000).

Almost surely, 2^{76669733796667} is an apocalyptic number.

76669733796667 is a deficient number, since it is larger than the sum of its proper divisors (14432375675333).

76669733796667 is a wasteful number, since it uses less digits than its factorization.

76669733796667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386971.

The product of its digits is 81663349824, while the sum is 88.

The spelling of 76669733796667 in words is "seventy-six trillion, six hundred sixty-nine billion, seven hundred thirty-three million, seven hundred ninety-six thousand, six hundred sixty-seven".