676828619 has 2 divisors, whose sum is σ = 676828620. Its totient is φ = 676828618.

The previous prime is 676828609. The next prime is 676828681. The reversal of 676828619 is 916828676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676828619 - 2¹² = 676824523 is a prime.

It is a super-2 number, since 2×676828619² = 916193958994894322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (676828609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338414309 + 338414310.

It is an arithmetic number, because the mean of its divisors is an integer number (338414310).

Almost surely, 2^676828619 is an apocalyptic number.

676828619 is a deficient number, since it is larger than the sum of its proper divisors (1).

676828619 is an equidigital number, since it uses as much as digits as its factorization.

676828619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 53.

The square root of 676828619 is about 26015.9301006134. The cubic root of 676828619 is about 877.9967426885.

The spelling of 676828619 in words is "six hundred seventy-six million, eight hundred twenty-eight thousand, six hundred nineteen".