7680031769 has 2 divisors, whose sum is σ = 7680031770. Its totient is φ = 7680031768.

The previous prime is 7680031607. The next prime is 7680031771. The reversal of 7680031769 is 9671300867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4344391744 + 3335640025 = 65912^2 + 57755^2 .

It is a cyclic number.

It is not a de Polignac number, because 7680031769 - 2¹⁶ = 7679966233 is a prime.

It is a super-2 number, since 2×7680031769² (a number of 21 digits) contains 22 as substring.

Together with 7680031771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7680033769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840015884 + 3840015885.

It is an arithmetic number, because the mean of its divisors is an integer number (3840015885).

Almost surely, 2^7680031769 is an apocalyptic number.

It is an amenable number.

7680031769 is a deficient number, since it is larger than the sum of its proper divisors (1).

7680031769 is an equidigital number, since it uses as much as digits as its factorization.

7680031769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 7680031769 is about 87635.7904568676. The cubic root of 7680031769 is about 1972.9723799152.

The spelling of 7680031769 in words is "seven billion, six hundred eighty million, thirty-one thousand, seven hundred sixty-nine".