676272593 has 2 divisors, whose sum is σ = 676272594. Its totient is φ = 676272592.

The previous prime is 676272589. The next prime is 676272601. The reversal of 676272593 is 395272676.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400480144 + 275792449 = 20012^2 + 16607^2 .

It is a cyclic number.

It is not a de Polignac number, because 676272593 - 2² = 676272589 is a prime.

It is not a weakly prime, because it can be changed into another prime (676272503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338136296 + 338136297.

It is an arithmetic number, because the mean of its divisors is an integer number (338136297).

Almost surely, 2^676272593 is an apocalyptic number.

It is an amenable number.

676272593 is a deficient number, since it is larger than the sum of its proper divisors (1).

676272593 is an equidigital number, since it uses as much as digits as its factorization.

676272593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 676272593 is about 26005.2416447146. The cubic root of 676272593 is about 877.7562471631.

The spelling of 676272593 in words is "six hundred seventy-six million, two hundred seventy-two thousand, five hundred ninety-three".