76766233266767 has 16 divisors (see below), whose sum is σ = 83852879560704. Its totient is φ = 69697603404000.

The previous prime is 76766233266733. The next prime is 76766233266823.

76766233266767 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 76766233266767 - 2³⁶ = 76697513790031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76766233266694 and 76766233266703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76766233266707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45197042 + ... + 46864752.

It is an arithmetic number, because the mean of its divisors is an integer number (5240804972544).

Almost surely, 2^{76766233266767} is an apocalyptic number.

76766233266767 is a deficient number, since it is larger than the sum of its proper divisors (7086646293937).

76766233266767 is a wasteful number, since it uses less digits than its factorization.

76766233266767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673110.

The product of its digits is 4032758016, while the sum is 74.

The spelling of 76766233266767 in words is "seventy-six trillion, seven hundred sixty-six billion, two hundred thirty-three million, two hundred sixty-six thousand, seven hundred sixty-seven".