676775369 has 2 divisors, whose sum is σ = 676775370. Its totient is φ = 676775368.

The previous prime is 676775357. The next prime is 676775381. The reversal of 676775369 is 963577676.

It is a balanced prime because it is at equal distance from previous prime (676775357) and next prime (676775381).

It can be written as a sum of positive squares in only one way, i.e., 415629769 + 261145600 = 20387^2 + 16160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676775369 is a prime.

It is a super-2 number, since 2×676775369² = 916049800170172322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (676775329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338387684 + 338387685.

It is an arithmetic number, because the mean of its divisors is an integer number (338387685).

Almost surely, 2^676775369 is an apocalyptic number.

It is an amenable number.

676775369 is a deficient number, since it is larger than the sum of its proper divisors (1).

676775369 is an equidigital number, since it uses as much as digits as its factorization.

676775369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10001880, while the sum is 56.

The square root of 676775369 is about 26014.9066690619. The cubic root of 676775369 is about 877.9737164002.

The spelling of 676775369 in words is "six hundred seventy-six million, seven hundred seventy-five thousand, three hundred sixty-nine".