7676666767 has 24 divisors (see below), whose sum is σ = 10150985600. Its totient is φ = 5666973840.

The previous prime is 7676666759. The next prime is 7676666771.

7676666767 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7676666767 - 2³ = 7676666759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7676666699 and 7676666708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7676666467) 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, 222417 + ... + 254602.

Almost surely, 2^7676666767 is an apocalyptic number.

7676666767 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

7676666767 is a deficient number, since it is larger than the sum of its proper divisors (2474318833).

7676666767 is a wasteful number, since it uses less digits than its factorization.

7676666767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477067 (or 477056 counting only the distinct ones).

The product of its digits is 112021056, while the sum is 64.

The square root of 7676666767 is about 87616.5895649905. The cubic root of 7676666767 is about 1972.6841855399.

The spelling of 7676666767 in words is "seven billion, six hundred seventy-six million, six hundred sixty-six thousand, seven hundred sixty-seven".