676788451 has 2 divisors, whose sum is σ = 676788452. Its totient is φ = 676788450.

The previous prime is 676788361. The next prime is 676788467. The reversal of 676788451 is 154887676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676788451 - 2¹³ = 676780259 is a prime.

It is not a weakly prime, because it can be changed into another prime (676758451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338394225 + 338394226.

It is an arithmetic number, because the mean of its divisors is an integer number (338394226).

Almost surely, 2^676788451 is an apocalyptic number.

676788451 is a deficient number, since it is larger than the sum of its proper divisors (1).

676788451 is an equidigital number, since it uses as much as digits as its factorization.

676788451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 52.

The square root of 676788451 is about 26015.1581006151. The cubic root of 676788451 is about 877.9793734117.

The spelling of 676788451 in words is "six hundred seventy-six million, seven hundred eighty-eight thousand, four hundred fifty-one".