676366499 has 2 divisors, whose sum is σ = 676366500. Its totient is φ = 676366498.

The previous prime is 676366489. The next prime is 676366517. The reversal of 676366499 is 994663676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676366499 - 2²⁴ = 659589283 is a prime.

It is not a weakly prime, because it can be changed into another prime (676366409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338183249 + 338183250.

It is an arithmetic number, because the mean of its divisors is an integer number (338183250).

Almost surely, 2^676366499 is an apocalyptic number.

676366499 is a deficient number, since it is larger than the sum of its proper divisors (1).

676366499 is an equidigital number, since it uses as much as digits as its factorization.

676366499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8817984, while the sum is 56.

The square root of 676366499 is about 26007.0471026605. The cubic root of 676366499 is about 877.7968731691.

The spelling of 676366499 in words is "six hundred seventy-six million, three hundred sixty-six thousand, four hundred ninety-nine".