676608426701 has 2 divisors, whose sum is σ = 676608426702. Its totient is φ = 676608426700.

The previous prime is 676608426677. The next prime is 676608426719. The reversal of 676608426701 is 107624806676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 455307805225 + 221300621476 = 674765^2 + 470426^2 .

It is a cyclic number.

It is not a de Polignac number, because 676608426701 - 2²² = 676604232397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676608426761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338304213350 + 338304213351.

It is an arithmetic number, because the mean of its divisors is an integer number (338304213351).

Almost surely, 2^676608426701 is an apocalyptic number.

It is an amenable number.

676608426701 is a deficient number, since it is larger than the sum of its proper divisors (1).

676608426701 is an equidigital number, since it uses as much as digits as its factorization.

676608426701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 676608426701 in words is "six hundred seventy-six billion, six hundred eight million, four hundred twenty-six thousand, seven hundred one".