706670403757 has 2 divisors, whose sum is σ = 706670403758. Its totient is φ = 706670403756.

The previous prime is 706670403727. The next prime is 706670403863. The reversal of 706670403757 is 757304076607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 637651757961 + 69018645796 = 798531^2 + 262714^2 .

It is a cyclic number.

It is not a de Polignac number, because 706670403757 - 2⁷ = 706670403629 is a prime.

It is a super-5 number, since 5×706670403757⁵ (a number of 60 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706670403727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353335201878 + 353335201879.

It is an arithmetic number, because the mean of its divisors is an integer number (353335201879).

Almost surely, 2^706670403757 is an apocalyptic number.

It is an amenable number.

706670403757 is a deficient number, since it is larger than the sum of its proper divisors (1).

706670403757 is an equidigital number, since it uses as much as digits as its factorization.

706670403757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5186160, while the sum is 52.

The spelling of 706670403757 in words is "seven hundred six billion, six hundred seventy million, four hundred three thousand, seven hundred fifty-seven".