606700000637 has 2 divisors, whose sum is σ = 606700000638. Its totient is φ = 606700000636.

The previous prime is 606700000603. The next prime is 606700000651. The reversal of 606700000637 is 736000007606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484129290436 + 122570710201 = 695794^2 + 350101^2 .

It is a cyclic number.

It is not a de Polignac number, because 606700000637 - 2¹² = 606699996541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 606700000597 and 606700000606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606700000237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303350000318 + 303350000319.

It is an arithmetic number, because the mean of its divisors is an integer number (303350000319).

Almost surely, 2^606700000637 is an apocalyptic number.

It is an amenable number.

606700000637 is a deficient number, since it is larger than the sum of its proper divisors (1).

606700000637 is an equidigital number, since it uses as much as digits as its factorization.

606700000637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 606700000637 in words is "six hundred six billion, seven hundred million, six hundred thirty-seven", and thus it is an aban number.